| 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 | $9.41 | 9.832% | $10.3352 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $69.36 | 6.361% | $73.772 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $159.42 | 13.474% | $180.9003 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $107.84 | 4.106% | $112.2679 | $112.27 | $112.25 | $112.30 |
| Purchase #5 | $40.51 | 7.688% | $43.6244 | $43.62 | $43.60 | $43.60 |
| Purchase #6 | $204.76 | 8.192% | $221.5339 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $131.95 | 10.365% | $145.6266 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $723.25 | $788.0603 | $788.06 | $788.05 | $788.00 | |