| 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 | $34.53 | 9.188% | $37.7026 | $37.70 | $37.70 | $37.70 |
| Purchase #2 | $26.39 | 12.752% | $29.7553 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $228.68 | 7.794% | $246.5033 | $246.50 | $246.50 | $246.50 |
| Purchase #4 | $30.47 | 12.114% | $34.1611 | $34.16 | $34.15 | $34.20 |
| Purchase #5 | $131.81 | 4.736% | $138.0525 | $138.05 | $138.05 | $138.10 |
| Purchase #6 | $198.32 | 10.494% | $219.1317 | $219.13 | $219.15 | $219.10 |
| Purchase #7 | $78.35 | 6.860% | $83.7248 | $83.72 | $83.70 | $83.70 |
| 7 purchase totals = | $728.55 | $789.0313 | $789.02 | $789.00 | $789.10 | |