| 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 | $34.88 | 9.181% | $38.0823 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $115.62 | 13.676% | $131.4322 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $117.48 | 6.446% | $125.0528 | $125.05 | $125.05 | $125.10 |
| Purchase #4 | $153.71 | 8.515% | $166.7984 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $189.91 | 8.748% | $206.5233 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $152.28 | 6.658% | $162.4188 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $25.68 | 12.318% | $28.8433 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $789.56 | $859.1511 | $859.14 | $859.15 | $859.10 | |