| 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 | $219.80 | 13.571% | $249.6291 | $249.63 | $249.65 | $249.60 |
| Purchase #2 | $19.70 | 7.150% | $21.1086 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $174.34 | 4.705% | $182.5427 | $182.54 | $182.55 | $182.50 |
| Purchase #4 | $128.86 | 6.515% | $137.2552 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $8.39 | 5.380% | $8.8414 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $115.67 | 4.158% | $120.4796 | $120.48 | $120.50 | $120.50 |
| Purchase #7 | $19.35 | 6.384% | $20.5853 | $20.59 | $20.60 | $20.60 |
| 7 purchase totals = | $686.11 | $740.4419 | $740.45 | $740.50 | $740.40 | |