| 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 | $76.64 | 8.873% | $83.4403 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $90.93 | 3.626% | $94.2271 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $56.57 | 10.560% | $62.5438 | $62.54 | $62.55 | $62.50 |
| Purchase #4 | $20.58 | 3.530% | $21.3065 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $66.66 | 4.710% | $69.7997 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $22.48 | 9.341% | $24.5799 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $242.28 | 10.799% | $268.4438 | $268.44 | $268.45 | $268.40 |
| 7 purchase totals = | $576.14 | $624.3411 | $624.34 | $624.40 | $624.20 | |