| 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 | $179.98 | 7.443% | $193.3759 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $171.78 | 10.819% | $190.3649 | $190.36 | $190.35 | $190.40 |
| Purchase #3 | $242.46 | 11.341% | $269.9574 | $269.96 | $269.95 | $270.00 |
| Purchase #4 | $148.94 | 13.466% | $168.9963 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $29.61 | 9.478% | $32.4164 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $108.65 | 9.315% | $118.7707 | $118.77 | $118.75 | $118.80 |
| Purchase #7 | $211.88 | 11.266% | $235.7504 | $235.75 | $235.75 | $235.80 |
| 7 purchase totals = | $1,093.30 | $1,209.6320 | $1,209.64 | $1,209.60 | $1,209.80 | |