| 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 | $85.48 | 8.453% | $92.7056 | $92.71 | $92.70 | $92.70 |
| Purchase #2 | $94.85 | 5.469% | $100.0373 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $66.75 | 12.319% | $74.9729 | $74.97 | $74.95 | $75.00 |
| Purchase #4 | $122.44 | 12.766% | $138.0707 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $226.73 | 8.426% | $245.8343 | $245.83 | $245.85 | $245.80 |
| Purchase #6 | $19.77 | 11.691% | $22.0813 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $139.93 | 5.676% | $147.8724 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $755.95 | $821.5745 | $821.57 | $821.55 | $821.60 | |