| 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 | $57.90 | 11.472% | $64.5423 | $64.54 | $64.55 | $64.50 |
| Purchase #2 | $94.88 | 8.859% | $103.2854 | $103.29 | $103.30 | $103.30 |
| Purchase #3 | $184.80 | 10.534% | $204.2668 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $16.33 | 8.227% | $17.6735 | $17.67 | $17.65 | $17.70 |
| Purchase #5 | $35.79 | 12.672% | $40.3253 | $40.33 | $40.35 | $40.30 |
| Purchase #6 | $162.65 | 5.797% | $172.0788 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $65.88 | 4.394% | $68.7748 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $618.23 | $670.9469 | $670.95 | $670.95 | $671.00 | |