| 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 | $194.81 | 3.250% | $201.1413 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $123.73 | 5.596% | $130.6539 | $130.65 | $130.65 | $130.70 |
| Purchase #3 | $37.89 | 13.534% | $43.018 | $43.02 | $43.00 | $43.00 |
| Purchase #4 | $229.38 | 8.624% | $249.1617 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $110.49 | 5.646% | $116.7283 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $70.67 | 9.805% | $77.5992 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $63.97 | 11.721% | $71.4679 | $71.47 | $71.45 | $71.50 |
| 7 purchase totals = | $830.94 | $889.7703 | $889.77 | $889.75 | $889.80 | |