| 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 | $12.55 | 5.122% | $13.1928 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $98.49 | 9.664% | $108.0081 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $49.87 | 11.471% | $55.5906 | $55.59 | $55.60 | $55.60 |
| Purchase #4 | $121.82 | 13.639% | $138.435 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $182.88 | 9.692% | $200.6047 | $200.60 | $200.60 | $200.60 |
| Purchase #6 | $194.74 | 6.658% | $207.7058 | $207.71 | $207.70 | $207.70 |
| Purchase #7 | $64.25 | 5.205% | $67.5942 | $67.59 | $67.60 | $67.60 |
| 7 purchase totals = | $724.60 | $791.1312 | $791.13 | $791.15 | $791.10 | |