| 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 | $108.51 | 11.332% | $120.8064 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $7.73 | 4.421% | $8.0717 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $173.35 | 9.547% | $189.8997 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $191.32 | 10.548% | $211.5004 | $211.50 | $211.50 | $211.50 |
| Purchase #5 | $129.93 | 5.647% | $137.2671 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $44.49 | 11.736% | $49.7113 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $49.43 | 7.854% | $53.3122 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $704.76 | $770.5688 | $770.57 | $770.50 | $770.60 | |