| 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 | $160.86 | 9.413% | $176.0018 | $176.00 | $176.00 | $176.00 |
| Purchase #2 | $248.46 | 12.737% | $280.1064 | $280.11 | $280.10 | $280.10 |
| Purchase #3 | $101.96 | 8.834% | $110.9671 | $110.97 | $110.95 | $111.00 |
| Purchase #4 | $21.82 | 4.167% | $22.7292 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $145.94 | 7.281% | $156.5659 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $10.65 | 7.667% | $11.4665 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $198.89 | 10.726% | $220.2229 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $888.58 | $978.0598 | $978.07 | $978.00 | $978.10 | |