| 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 | $100.57 | 9.872% | $110.4983 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $182.94 | 6.123% | $194.1414 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $180.30 | 11.177% | $200.4521 | $200.45 | $200.45 | $200.50 |
| Purchase #4 | $157.72 | 5.410% | $166.2527 | $166.25 | $166.25 | $166.30 |
| Purchase #5 | $150.84 | 7.190% | $161.6854 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $178.44 | 3.308% | $184.3428 | $184.34 | $184.35 | $184.30 |
| Purchase #7 | $100.51 | 7.742% | $108.2915 | $108.29 | $108.30 | $108.30 |
| 7 purchase totals = | $1,051.32 | $1,125.6642 | $1,125.66 | $1,125.70 | $1,125.70 | |