| 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 | $93.99 | 9.750% | $103.154 | $103.15 | $103.15 | $103.20 |
| Purchase #2 | $211.31 | 8.516% | $229.3052 | $229.31 | $229.30 | $229.30 |
| Purchase #3 | $91.50 | 6.632% | $97.5683 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $109.28 | 3.356% | $112.9474 | $112.95 | $112.95 | $112.90 |
| Purchase #5 | $108.87 | 12.552% | $122.5354 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $229.51 | 4.826% | $240.5862 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $243.94 | 10.525% | $269.6147 | $269.61 | $269.60 | $269.60 |
| 7 purchase totals = | $1,088.40 | $1,175.7112 | $1,175.72 | $1,175.70 | $1,175.70 | |