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 | $27.51 | 10.498% | $30.398 | $30.40 | $30.40 | $30.40 |
Purchase #2 | $18.66 | 12.421% | $20.9778 | $20.98 | $21.00 | $21.00 |
Purchase #3 | $123.59 | 4.460% | $129.1021 | $129.10 | $129.10 | $129.10 |
Purchase #4 | $178.42 | 6.275% | $189.6159 | $189.62 | $189.60 | $189.60 |
Purchase #5 | $235.72 | 6.403% | $250.8132 | $250.81 | $250.80 | $250.80 |
Purchase #6 | $14.51 | 12.712% | $16.3545 | $16.35 | $16.35 | $16.40 |
Purchase #7 | $48.56 | 11.130% | $53.9647 | $53.96 | $53.95 | $54.00 |
7 purchase totals = | $646.97 | $691.2262 | $691.22 | $691.20 | $691.30 |