| 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 | $12.56 | 13.124% | $14.2084 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $60.79 | 6.280% | $64.6076 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $190.95 | 8.573% | $207.3201 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $245.52 | 4.395% | $256.3106 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $38.97 | 7.275% | $41.8051 | $41.81 | $41.80 | $41.80 |
| Purchase #6 | $38.30 | 7.171% | $41.0465 | $41.05 | $41.05 | $41.00 |
| Purchase #7 | $166.73 | 13.311% | $188.9234 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $753.82 | $814.2217 | $814.23 | $814.15 | $814.10 | |