| 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 | $245.70 | 13.523% | $278.926 | $278.93 | $278.95 | $278.90 |
| Purchase #2 | $8.40 | 4.827% | $8.8055 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $107.80 | 7.151% | $115.5088 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $83.77 | 12.607% | $94.3309 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $150.88 | 12.450% | $169.6646 | $169.66 | $169.65 | $169.70 |
| Purchase #6 | $22.60 | 10.682% | $25.0141 | $25.01 | $25.00 | $25.00 |
| Purchase #7 | $250.74 | 13.430% | $284.4144 | $284.41 | $284.40 | $284.40 |
| 7 purchase totals = | $869.89 | $976.6643 | $976.66 | $976.65 | $976.60 | |