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 | $20.43 | 4.607% | $21.3712 | $21.37 | $21.35 | $21.40 |
Purchase #2 | $39.93 | 4.247% | $41.6258 | $41.63 | $41.65 | $41.60 |
Purchase #3 | $102.66 | 7.276% | $110.1295 | $110.13 | $110.15 | $110.10 |
Purchase #4 | $223.98 | 4.268% | $233.5395 | $233.54 | $233.55 | $233.50 |
Purchase #5 | $110.59 | 5.653% | $116.8417 | $116.84 | $116.85 | $116.80 |
Purchase #6 | $112.74 | 3.320% | $116.483 | $116.48 | $116.50 | $116.50 |
Purchase #7 | $143.73 | 5.194% | $151.1953 | $151.20 | $151.20 | $151.20 |
7 purchase totals = | $754.06 | $791.1860 | $791.19 | $791.25 | $791.10 |