| 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 | $78.65 | 12.433% | $88.4286 | $88.43 | $88.45 | $88.40 |
| Purchase #2 | $42.93 | 9.665% | $47.0792 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $177.52 | 5.784% | $187.7878 | $187.79 | $187.80 | $187.80 |
| Purchase #4 | $11.54 | 7.630% | $12.4205 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $42.47 | 6.570% | $45.2603 | $45.26 | $45.25 | $45.30 |
| Purchase #6 | $181.29 | 12.251% | $203.4998 | $203.50 | $203.50 | $203.50 |
| Purchase #7 | $56.43 | 6.248% | $59.9557 | $59.96 | $59.95 | $60.00 |
| 7 purchase totals = | $590.83 | $644.4319 | $644.44 | $644.45 | $644.50 | |