| 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 | $201.82 | 9.177% | $220.341 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $18.78 | 11.735% | $20.9838 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $152.67 | 5.563% | $161.163 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $152.64 | 8.775% | $166.0342 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $173.83 | 13.716% | $197.6725 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $185.67 | 12.597% | $209.0588 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $113.57 | 11.334% | $126.442 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $998.98 | $1,101.6953 | $1,101.68 | $1,101.70 | $1,101.70 | |