| 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 | $164.43 | 9.483% | $180.0229 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $210.66 | 8.439% | $228.4376 | $228.44 | $228.45 | $228.40 |
| Purchase #3 | $124.75 | 6.516% | $132.8787 | $132.88 | $132.90 | $132.90 |
| Purchase #4 | $159.50 | 12.618% | $179.6257 | $179.63 | $179.65 | $179.60 |
| Purchase #5 | $102.95 | 7.824% | $111.0048 | $111.00 | $111.00 | $111.00 |
| Purchase #6 | $111.52 | 11.293% | $124.114 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $47.28 | 6.657% | $50.4274 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $921.09 | $1,006.5111 | $1,006.51 | $1,006.55 | $1,006.40 | |