| 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 | $36.46 | 8.827% | $39.6783 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $120.81 | 7.123% | $129.4153 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $85.63 | 8.462% | $92.876 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $181.81 | 7.656% | $195.7294 | $195.73 | $195.75 | $195.70 |
| Purchase #5 | $142.74 | 3.232% | $147.3534 | $147.35 | $147.35 | $147.40 |
| Purchase #6 | $96.59 | 12.323% | $108.4928 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $81.79 | 7.424% | $87.8621 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $745.83 | $801.4073 | $801.41 | $801.45 | $801.50 | |