| 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 | $103.77 | 6.566% | $110.5835 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $49.51 | 13.428% | $56.1582 | $56.16 | $56.15 | $56.20 |
| Purchase #3 | $70.67 | 8.348% | $76.5695 | $76.57 | $76.55 | $76.60 |
| Purchase #4 | $43.50 | 3.512% | $45.0277 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $96.77 | 3.484% | $100.1415 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $9.29 | 13.570% | $10.5507 | $10.55 | $10.55 | $10.60 |
| Purchase #7 | $108.62 | 7.643% | $116.9218 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $482.13 | $515.9529 | $515.95 | $515.95 | $516.00 | |