| 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 | $21.29 | 13.226% | $24.1058 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $111.60 | 9.271% | $121.9464 | $121.95 | $121.95 | $121.90 |
| Purchase #3 | $49.81 | 10.765% | $55.172 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $35.36 | 8.498% | $38.3649 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $191.34 | 10.312% | $211.071 | $211.07 | $211.05 | $211.10 |
| Purchase #6 | $51.78 | 3.585% | $53.6363 | $53.64 | $53.65 | $53.60 |
| Purchase #7 | $32.31 | 4.657% | $33.8147 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $493.49 | $538.1111 | $538.11 | $538.05 | $538.10 | |