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 | $28.57 | 4.108% | $29.7437 | $29.74 | $29.75 | $29.70 |
Purchase #2 | $164.88 | 4.374% | $172.0919 | $172.09 | $172.10 | $172.10 |
Purchase #3 | $17.95 | 7.636% | $19.3207 | $19.32 | $19.30 | $19.30 |
Purchase #4 | $135.59 | 5.516% | $143.0691 | $143.07 | $143.05 | $143.10 |
Purchase #5 | $194.34 | 12.652% | $218.9279 | $218.93 | $218.95 | $218.90 |
Purchase #6 | $36.37 | 12.211% | $40.8111 | $40.81 | $40.80 | $40.80 |
Purchase #7 | $76.64 | 3.325% | $79.1883 | $79.19 | $79.20 | $79.20 |
7 purchase totals = | $654.34 | $703.1527 | $703.15 | $703.15 | $703.10 |