| 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 | $83.50 | 10.359% | $92.1498 | $92.15 | $92.15 | $92.10 |
| Purchase #2 | $152.47 | 4.580% | $159.4531 | $159.45 | $159.45 | $159.50 |
| Purchase #3 | $21.35 | 10.235% | $23.5352 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $138.61 | 3.666% | $143.6914 | $143.69 | $143.70 | $143.70 |
| Purchase #5 | $204.84 | 7.743% | $220.7008 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $157.87 | 10.584% | $174.579 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $29.58 | 4.796% | $30.9987 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $788.22 | $845.1080 | $845.11 | $845.15 | $845.10 | |