| 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 | $107.30 | 7.338% | $115.1737 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $191.91 | 12.647% | $216.1809 | $216.18 | $216.20 | $216.20 |
| Purchase #3 | $123.66 | 9.702% | $135.6575 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $83.50 | 12.622% | $94.0394 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $176.41 | 10.640% | $195.18 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $175.61 | 3.802% | $182.2867 | $182.29 | $182.30 | $182.30 |
| Purchase #7 | $40.80 | 6.539% | $43.4679 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $899.19 | $981.9861 | $981.99 | $982.00 | $982.10 | |