| 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 | $74.98 | 12.163% | $84.0998 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $130.40 | 12.112% | $146.194 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $72.27 | 8.529% | $78.4339 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $142.37 | 4.745% | $149.1255 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $99.82 | 13.494% | $113.2897 | $113.29 | $113.30 | $113.30 |
| Purchase #6 | $120.80 | 11.114% | $134.2257 | $134.23 | $134.25 | $134.20 |
| Purchase #7 | $50.86 | 5.206% | $53.5078 | $53.51 | $53.50 | $53.50 |
| 7 purchase totals = | $691.50 | $758.8764 | $758.88 | $758.95 | $758.80 | |