| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.57 | 7.457% | $118.8152 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $112.69 | 13.874% | $128.3246 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $172.94 | 3.231% | $178.5277 | $178.53 | $178.55 | $178.50 |
| Purchase #4 | $194.36 | 7.842% | $209.6017 | $209.60 | $209.60 | $209.60 |
| Purchase #5 | $213.31 | 11.325% | $237.4674 | $237.47 | $237.45 | $237.50 |
| Purchase #6 | $103.50 | 9.744% | $113.585 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $168.39 | 12.258% | $189.0312 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $1,075.76 | $1,175.3528 | $1,175.36 | $1,175.35 | $1,175.30 | |