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 | $18.37 | 8.192% | $19.8749 | $19.87 | $19.85 | $19.90 |
Purchase #2 | $119.25 | 13.783% | $135.6862 | $135.69 | $135.70 | $135.70 |
Purchase #3 | $15.96 | 13.513% | $18.1167 | $18.12 | $18.10 | $18.10 |
Purchase #4 | $172.69 | 11.263% | $192.1401 | $192.14 | $192.15 | $192.10 |
Purchase #5 | $120.93 | 7.572% | $130.0868 | $130.09 | $130.10 | $130.10 |
Purchase #6 | $211.84 | 10.729% | $234.5683 | $234.57 | $234.55 | $234.60 |
Purchase #7 | $75.53 | 4.127% | $78.6471 | $78.65 | $78.65 | $78.60 |
7 purchase totals = | $734.57 | $809.1201 | $809.13 | $809.10 | $809.10 |