| 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 | $18.84 | 11.599% | $21.0253 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $131.25 | 9.205% | $143.3316 | $143.33 | $143.35 | $143.30 |
| Purchase #3 | $69.48 | 3.584% | $71.9702 | $71.97 | $71.95 | $72.00 |
| Purchase #4 | $84.45 | 3.670% | $87.5493 | $87.55 | $87.55 | $87.50 |
| Purchase #5 | $123.86 | 13.685% | $140.8102 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $140.39 | 3.615% | $145.4651 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $213.64 | 9.590% | $234.1281 | $234.13 | $234.15 | $234.10 |
| 7 purchase totals = | $781.91 | $844.2798 | $844.29 | $844.30 | $844.20 | |