| 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 | $146.84 | 9.388% | $160.6253 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $174.80 | 9.830% | $191.9828 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $40.56 | 9.135% | $44.2652 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $98.63 | 8.205% | $106.7226 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $87.63 | 6.490% | $93.3172 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $47.95 | 8.313% | $51.9361 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $139.42 | 7.838% | $150.3477 | $150.35 | $150.35 | $150.30 |
| 7 purchase totals = | $735.83 | $799.1969 | $799.21 | $799.20 | $799.10 | |