| 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 | $121.48 | 7.603% | $130.7161 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $36.85 | 8.375% | $39.9362 | $39.94 | $39.95 | $39.90 |
| Purchase #3 | $155.31 | 6.601% | $165.562 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $22.30 | 8.184% | $24.125 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $38.83 | 5.563% | $40.9901 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $156.83 | 4.368% | $163.6803 | $163.68 | $163.70 | $163.70 |
| Purchase #7 | $182.63 | 13.276% | $206.876 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $714.23 | $771.8857 | $771.90 | $771.95 | $771.90 | |