| 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 | $153.78 | 12.814% | $173.4854 | $173.49 | $173.50 | $173.50 |
| Purchase #2 | $87.70 | 12.103% | $98.3143 | $98.31 | $98.30 | $98.30 |
| Purchase #3 | $10.25 | 13.664% | $11.6506 | $11.65 | $11.65 | $11.70 |
| Purchase #4 | $178.97 | 3.192% | $184.6827 | $184.68 | $184.70 | $184.70 |
| Purchase #5 | $182.78 | 6.810% | $195.2273 | $195.23 | $195.25 | $195.20 |
| Purchase #6 | $133.55 | 4.187% | $139.1417 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $98.46 | 7.258% | $105.6062 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $845.49 | $908.1082 | $908.11 | $908.15 | $908.10 | |