| 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 | $154.48 | 12.119% | $173.2014 | $173.20 | $173.20 | $173.20 |
| Purchase #2 | $176.45 | 3.866% | $183.2716 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $69.81 | 6.533% | $74.3707 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $88.67 | 6.122% | $94.0984 | $94.10 | $94.10 | $94.10 |
| Purchase #5 | $161.38 | 3.711% | $167.3688 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $22.49 | 6.436% | $23.9375 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $138.58 | 10.820% | $153.5744 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $811.86 | $869.8228 | $869.82 | $869.75 | $869.90 | |