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 | $128.80 | 5.531% | $135.9239 | $135.92 | $135.90 | $135.90 |
Purchase #2 | $225.35 | 4.385% | $235.2316 | $235.23 | $235.25 | $235.20 |
Purchase #3 | $90.90 | 3.667% | $94.2333 | $94.23 | $94.25 | $94.20 |
Purchase #4 | $115.87 | 11.299% | $128.9622 | $128.96 | $128.95 | $129.00 |
Purchase #5 | $155.31 | 13.227% | $175.8529 | $175.85 | $175.85 | $175.90 |
Purchase #6 | $18.54 | 7.570% | $19.9435 | $19.94 | $19.95 | $19.90 |
Purchase #7 | $74.38 | 6.728% | $79.3843 | $79.38 | $79.40 | $79.40 |
7 purchase totals = | $809.15 | $869.5317 | $869.51 | $869.55 | $869.50 |