| 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 | $143.73 | 8.512% | $155.9643 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $95.82 | 5.656% | $101.2396 | $101.24 | $101.25 | $101.20 |
| Purchase #3 | $44.51 | 3.136% | $45.9058 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $17.35 | 10.138% | $19.1089 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $86.70 | 13.312% | $98.2415 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $67.88 | 8.298% | $73.5127 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $159.58 | 10.754% | $176.7412 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $615.57 | $670.7140 | $670.71 | $670.70 | $670.60 | |