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 | $80.37 | 9.278% | $87.8267 | $87.83 | $87.85 | $87.80 |
Purchase #2 | $183.28 | 3.299% | $189.3264 | $189.33 | $189.35 | $189.30 |
Purchase #3 | $123.27 | 5.405% | $129.9327 | $129.93 | $129.95 | $129.90 |
Purchase #4 | $130.42 | 9.728% | $143.1073 | $143.11 | $143.10 | $143.10 |
Purchase #5 | $139.29 | 12.786% | $157.0996 | $157.10 | $157.10 | $157.10 |
Purchase #6 | $142.74 | 11.518% | $159.1808 | $159.18 | $159.20 | $159.20 |
Purchase #7 | $72.72 | 8.254% | $78.7223 | $78.72 | $78.70 | $78.70 |
7 purchase totals = | $872.09 | $945.1958 | $945.20 | $945.25 | $945.10 |