| 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 | $165.51 | 4.653% | $173.2112 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $237.53 | 10.740% | $263.0407 | $263.04 | $263.05 | $263.00 |
| Purchase #3 | $182.80 | 11.657% | $204.109 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $155.83 | 6.824% | $166.4638 | $166.46 | $166.45 | $166.50 |
| Purchase #5 | $38.85 | 10.823% | $43.0547 | $43.05 | $43.05 | $43.10 |
| Purchase #6 | $219.85 | 13.431% | $249.3781 | $249.38 | $249.40 | $249.40 |
| Purchase #7 | $201.97 | 5.746% | $213.5752 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $1,202.34 | $1,312.8327 | $1,312.83 | $1,312.85 | $1,312.90 | |