| 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 | $53.60 | 13.565% | $60.8708 | $60.87 | $60.85 | $60.90 |
| Purchase #2 | $75.99 | 4.754% | $79.6026 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $115.80 | 12.815% | $130.6398 | $130.64 | $130.65 | $130.60 |
| Purchase #4 | $169.74 | 10.789% | $188.0532 | $188.05 | $188.05 | $188.10 |
| Purchase #5 | $143.64 | 12.561% | $161.6826 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $18.89 | 6.163% | $20.0542 | $20.05 | $20.05 | $20.10 |
| Purchase #7 | $90.63 | 6.125% | $96.1811 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $668.29 | $737.0843 | $737.07 | $737.10 | $737.20 | |