| 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 | $181.77 | 10.263% | $200.4251 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $143.57 | 12.666% | $161.7546 | $161.75 | $161.75 | $161.80 |
| Purchase #3 | $13.30 | 9.717% | $14.5924 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $62.52 | 13.173% | $70.7558 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $10.76 | 13.207% | $12.1811 | $12.18 | $12.20 | $12.20 |
| Purchase #6 | $137.40 | 9.694% | $150.7196 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $206.83 | 8.288% | $223.9721 | $223.97 | $223.95 | $224.00 |
| 7 purchase totals = | $756.15 | $834.4007 | $834.40 | $834.40 | $834.50 | |