| 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 | $18.63 | 10.258% | $20.5411 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $91.81 | 10.432% | $101.3876 | $101.39 | $101.40 | $101.40 |
| Purchase #3 | $240.28 | 5.311% | $253.0413 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $87.59 | 13.271% | $99.2141 | $99.21 | $99.20 | $99.20 |
| Purchase #5 | $220.97 | 13.688% | $251.2164 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $130.74 | 9.672% | $143.3852 | $143.39 | $143.40 | $143.40 |
| Purchase #7 | $117.91 | 8.584% | $128.0314 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $907.93 | $996.8171 | $996.82 | $996.85 | $996.70 | |