| 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 | $34.49 | 11.398% | $38.4212 | $38.42 | $38.40 | $38.40 |
| Purchase #2 | $9.81 | 12.654% | $11.0514 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $73.72 | 12.630% | $83.0308 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $204.33 | 7.523% | $219.7017 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $127.88 | 5.487% | $134.8968 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $73.88 | 5.722% | $78.1074 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $91.31 | 4.625% | $95.5331 | $95.53 | $95.55 | $95.50 |
| 7 purchase totals = | $615.42 | $660.7424 | $660.74 | $660.75 | $660.70 | |