| 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 | $149.27 | 8.221% | $161.5415 | $161.54 | $161.55 | $161.50 |
| Purchase #2 | $192.67 | 3.278% | $198.9857 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $20.46 | 4.718% | $21.4253 | $21.43 | $21.45 | $21.40 |
| Purchase #4 | $20.87 | 3.183% | $21.5343 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $156.87 | 9.811% | $172.2605 | $172.26 | $172.25 | $172.30 |
| Purchase #6 | $79.46 | 10.653% | $87.9249 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $26.86 | 3.319% | $27.7515 | $27.75 | $27.75 | $27.80 |
| 7 purchase totals = | $646.46 | $691.4237 | $691.42 | $691.45 | $691.40 | |