| 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 | $115.79 | 3.713% | $120.0893 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $179.80 | 5.451% | $189.6009 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $80.28 | 9.811% | $88.1563 | $88.16 | $88.15 | $88.20 |
| Purchase #4 | $210.49 | 13.603% | $239.123 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $37.32 | 3.187% | $38.5094 | $38.51 | $38.50 | $38.50 |
| Purchase #6 | $111.63 | 8.335% | $120.9344 | $120.93 | $120.95 | $120.90 |
| Purchase #7 | $22.65 | 9.754% | $24.8593 | $24.86 | $24.85 | $24.90 |
| 7 purchase totals = | $757.96 | $821.2726 | $821.27 | $821.25 | $821.30 | |