| 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 | $31.75 | 7.437% | $34.1112 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $115.25 | 12.818% | $130.0227 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $101.37 | 12.456% | $113.9966 | $114.00 | $114.00 | $114.00 |
| Purchase #4 | $245.79 | 9.133% | $268.238 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $32.27 | 13.582% | $36.6529 | $36.65 | $36.65 | $36.70 |
| Purchase #6 | $51.67 | 12.193% | $57.9701 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $210.89 | 8.212% | $228.2083 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $788.99 | $869.1998 | $869.20 | $869.15 | $869.20 | |