| 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 | $106.79 | 8.128% | $115.4699 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $14.85 | 3.209% | $15.3265 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $238.41 | 10.483% | $263.4025 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $67.38 | 13.580% | $76.5302 | $76.53 | $76.55 | $76.50 |
| Purchase #5 | $115.44 | 10.259% | $127.283 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $84.82 | 10.380% | $93.6243 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $43.85 | 10.166% | $48.3078 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $671.54 | $739.9442 | $739.94 | $739.95 | $739.90 | |