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 | $87.77 | 3.470% | $90.8156 | $90.82 | $90.80 | $90.80 |
Purchase #2 | $52.43 | 9.720% | $57.5262 | $57.53 | $57.55 | $57.50 |
Purchase #3 | $214.48 | 13.669% | $243.7973 | $243.80 | $243.80 | $243.80 |
Purchase #4 | $7.65 | 12.263% | $8.5881 | $8.59 | $8.60 | $8.60 |
Purchase #5 | $136.86 | 13.344% | $155.1226 | $155.12 | $155.10 | $155.10 |
Purchase #6 | $35.80 | 4.278% | $37.3315 | $37.33 | $37.35 | $37.30 |
Purchase #7 | $193.82 | 12.344% | $217.7451 | $217.75 | $217.75 | $217.70 |
7 purchase totals = | $728.81 | $810.9264 | $810.94 | $810.95 | $810.80 |