| 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 | $174.25 | 3.781% | $180.8384 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $83.54 | 11.620% | $93.2473 | $93.25 | $93.25 | $93.20 |
| Purchase #3 | $147.57 | 11.656% | $164.7708 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $109.58 | 12.210% | $122.9597 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $60.81 | 12.607% | $68.4763 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $249.86 | 8.342% | $270.7033 | $270.70 | $270.70 | $270.70 |
| Purchase #7 | $33.95 | 10.210% | $37.4163 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $859.56 | $938.4121 | $938.42 | $938.40 | $938.40 | |