| 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 | $40.68 | 5.671% | $42.987 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $221.57 | 8.636% | $240.7048 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $33.58 | 7.656% | $36.1509 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $83.88 | 13.310% | $95.0444 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $161.69 | 6.706% | $172.5329 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $18.59 | 7.135% | $19.9164 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $30.43 | 5.845% | $32.2086 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $590.42 | $639.5450 | $639.54 | $639.55 | $639.50 | |