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 | $13.44 | 7.433% | $14.439 | $14.44 | $14.45 | $14.40 |
Purchase #2 | $143.61 | 8.534% | $155.8657 | $155.87 | $155.85 | $155.90 |
Purchase #3 | $103.30 | 7.310% | $110.8512 | $110.85 | $110.85 | $110.90 |
Purchase #4 | $222.64 | 7.814% | $240.0371 | $240.04 | $240.05 | $240.00 |
Purchase #5 | $98.40 | 7.415% | $105.6964 | $105.70 | $105.70 | $105.70 |
Purchase #6 | $95.51 | 12.500% | $107.4488 | $107.45 | $107.45 | $107.40 |
Purchase #7 | $94.55 | 10.570% | $104.5439 | $104.54 | $104.55 | $104.50 |
7 purchase totals = | $771.45 | $838.8821 | $838.89 | $838.90 | $838.80 |