| 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 | $161.60 | 11.503% | $180.1888 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $85.61 | 5.841% | $90.6105 | $90.61 | $90.60 | $90.60 |
| Purchase #3 | $106.82 | 13.458% | $121.1958 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $187.82 | 7.196% | $201.3355 | $201.34 | $201.35 | $201.30 |
| Purchase #5 | $63.26 | 10.390% | $69.8327 | $69.83 | $69.85 | $69.80 |
| Purchase #6 | $63.49 | 10.446% | $70.1222 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $248.91 | 4.798% | $260.8527 | $260.85 | $260.85 | $260.90 |
| 7 purchase totals = | $917.51 | $994.1382 | $994.14 | $994.15 | $994.10 | |