| 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 | $28.45 | 5.197% | $29.9285 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $82.52 | 4.156% | $85.9495 | $85.95 | $85.95 | $85.90 |
| Purchase #3 | $64.90 | 12.589% | $73.0703 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $240.35 | 6.868% | $256.8572 | $256.86 | $256.85 | $256.90 |
| Purchase #5 | $147.59 | 6.128% | $156.6343 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $180.54 | 10.322% | $199.1753 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $113.57 | 6.365% | $120.7987 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $857.92 | $922.4138 | $922.42 | $922.45 | $922.40 | |