| 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 | $235.64 | 5.602% | $248.8406 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $36.43 | 9.798% | $39.9994 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $5.53 | 5.137% | $5.8141 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $120.51 | 3.398% | $124.6049 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $100.89 | 12.201% | $113.1996 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $197.85 | 7.853% | $213.3872 | $213.39 | $213.40 | $213.40 |
| Purchase #7 | $151.57 | 13.765% | $172.4336 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $848.42 | $918.2794 | $918.27 | $918.30 | $918.20 | |