| 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 | $104.54 | 12.752% | $117.8709 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $22.72 | 11.668% | $25.371 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $135.32 | 9.649% | $148.377 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $57.51 | 7.797% | $61.9941 | $61.99 | $62.00 | $62.00 |
| Purchase #5 | $122.47 | 4.459% | $127.9309 | $127.93 | $127.95 | $127.90 |
| Purchase #6 | $27.55 | 6.662% | $29.3854 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $169.44 | 12.503% | $190.6251 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $639.55 | $701.5544 | $701.56 | $701.60 | $701.60 | |