| 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 | $75.34 | 12.656% | $84.875 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $131.84 | 6.747% | $140.7352 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $186.45 | 8.356% | $202.0298 | $202.03 | $202.05 | $202.00 |
| Purchase #4 | $149.50 | 10.860% | $165.7357 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $158.94 | 9.200% | $173.5625 | $173.56 | $173.55 | $173.60 |
| Purchase #6 | $52.90 | 3.483% | $54.7425 | $54.74 | $54.75 | $54.70 |
| Purchase #7 | $105.80 | 9.384% | $115.7283 | $115.73 | $115.75 | $115.70 |
| 7 purchase totals = | $860.77 | $937.4090 | $937.42 | $937.50 | $937.30 | |