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 | $9.86 | 5.489% | $10.4012 | $10.40 | $10.40 | $10.40 |
Purchase #2 | $79.67 | 6.206% | $84.6143 | $84.61 | $84.60 | $84.60 |
Purchase #3 | $91.51 | 8.758% | $99.5244 | $99.52 | $99.50 | $99.50 |
Purchase #4 | $47.80 | 7.580% | $51.4232 | $51.42 | $51.40 | $51.40 |
Purchase #5 | $105.48 | 3.842% | $109.5325 | $109.53 | $109.55 | $109.50 |
Purchase #6 | $142.53 | 5.179% | $149.9116 | $149.91 | $149.90 | $149.90 |
Purchase #7 | $233.32 | 13.538% | $264.9069 | $264.91 | $264.90 | $264.90 |
7 purchase totals = | $710.17 | $770.3141 | $770.30 | $770.25 | $770.20 |