| 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 | $161.27 | 4.628% | $168.7336 | $168.73 | $168.75 | $168.70 |
| Purchase #2 | $213.49 | 3.474% | $220.9066 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $73.67 | 9.725% | $80.8344 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $139.45 | 4.489% | $145.7099 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $48.76 | 9.121% | $53.2074 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $16.93 | 8.114% | $18.3037 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $182.86 | 9.128% | $199.5515 | $199.55 | $199.55 | $199.60 |
| 7 purchase totals = | $836.43 | $887.2471 | $887.24 | $887.25 | $887.20 | |