| 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 | $173.36 | 9.315% | $189.5085 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $47.29 | 6.103% | $50.1761 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $6.32 | 9.379% | $6.9128 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $156.25 | 4.126% | $162.6969 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $7.51 | 5.394% | $7.9151 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $205.33 | 3.294% | $212.0936 | $212.09 | $212.10 | $212.10 |
| Purchase #7 | $235.36 | 12.864% | $265.6367 | $265.64 | $265.65 | $265.60 |
| 7 purchase totals = | $831.42 | $894.9397 | $894.95 | $894.95 | $894.90 | |