| 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 | $238.38 | 9.337% | $260.6375 | $260.64 | $260.65 | $260.60 |
| Purchase #2 | $70.75 | 8.634% | $76.8586 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $164.94 | 10.545% | $182.3329 | $182.33 | $182.35 | $182.30 |
| Purchase #4 | $211.82 | 4.538% | $221.4324 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $191.51 | 4.603% | $200.3252 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $52.43 | 11.435% | $58.4254 | $58.43 | $58.45 | $58.40 |
| Purchase #7 | $79.97 | 9.647% | $87.6847 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $1,009.80 | $1,087.6967 | $1,087.70 | $1,087.80 | $1,087.60 | |