| 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 | $39.99 | 9.161% | $43.6535 | $43.65 | $43.65 | $43.70 |
| Purchase #2 | $32.27 | 10.741% | $35.7361 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $39.66 | 7.553% | $42.6555 | $42.66 | $42.65 | $42.70 |
| Purchase #4 | $128.91 | 8.268% | $139.5683 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $94.52 | 8.200% | $102.2706 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $193.94 | 7.310% | $208.117 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $214.67 | 6.479% | $228.5785 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $743.96 | $800.5795 | $800.59 | $800.55 | $800.70 | |