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 | $39.71 | 3.108% | $40.9442 | $40.94 | $40.95 | $40.90 |
Purchase #2 | $190.26 | 5.520% | $200.7624 | $200.76 | $200.75 | $200.80 |
Purchase #3 | $141.83 | 9.515% | $155.3251 | $155.33 | $155.35 | $155.30 |
Purchase #4 | $81.35 | 13.236% | $92.1175 | $92.12 | $92.10 | $92.10 |
Purchase #5 | $12.86 | 3.598% | $13.3227 | $13.32 | $13.30 | $13.30 |
Purchase #6 | $111.67 | 5.455% | $117.7616 | $117.76 | $117.75 | $117.80 |
Purchase #7 | $12.55 | 9.509% | $13.7434 | $13.74 | $13.75 | $13.70 |
7 purchase totals = | $590.23 | $633.9769 | $633.97 | $633.95 | $633.90 |