| 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 | $32.91 | 8.299% | $35.6412 | $35.64 | $35.65 | $35.60 |
| Purchase #2 | $160.61 | 7.848% | $173.2147 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $102.96 | 4.646% | $107.7435 | $107.74 | $107.75 | $107.70 |
| Purchase #4 | $143.79 | 10.684% | $159.1525 | $159.15 | $159.15 | $159.20 |
| Purchase #5 | $143.26 | 8.236% | $155.0589 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $156.97 | 3.303% | $162.1547 | $162.15 | $162.15 | $162.20 |
| Purchase #7 | $109.80 | 4.819% | $115.0913 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $850.30 | $908.0568 | $908.04 | $908.05 | $908.10 | |