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 | $8.47 | 10.804% | $9.3851 | $9.39 | $9.40 | $9.40 |
Purchase #2 | $40.55 | 8.789% | $44.1139 | $44.11 | $44.10 | $44.10 |
Purchase #3 | $181.37 | 13.782% | $206.3664 | $206.37 | $206.35 | $206.40 |
Purchase #4 | $97.37 | 13.431% | $110.4478 | $110.45 | $110.45 | $110.40 |
Purchase #5 | $136.69 | 12.422% | $153.6696 | $153.67 | $153.65 | $153.70 |
Purchase #6 | $152.94 | 7.540% | $164.4717 | $164.47 | $164.45 | $164.50 |
Purchase #7 | $204.80 | 7.453% | $220.0637 | $220.06 | $220.05 | $220.10 |
7 purchase totals = | $822.19 | $908.5182 | $908.52 | $908.45 | $908.60 |