| 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 | $26.53 | 7.187% | $28.4367 | $28.44 | $28.45 | $28.40 |
| Purchase #2 | $6.98 | 7.295% | $7.4892 | $7.49 | $7.50 | $7.50 |
| Purchase #3 | $210.93 | 10.363% | $232.7887 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $58.67 | 6.532% | $62.5023 | $62.50 | $62.50 | $62.50 |
| Purchase #5 | $6.75 | 12.737% | $7.6097 | $7.61 | $7.60 | $7.60 |
| Purchase #6 | $120.62 | 13.678% | $137.1184 | $137.12 | $137.10 | $137.10 |
| Purchase #7 | $19.58 | 11.177% | $21.7685 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $450.06 | $497.7135 | $497.72 | $497.70 | $497.70 | |