| 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 | $225.50 | 10.164% | $248.4198 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $86.82 | 8.128% | $93.8767 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $112.57 | 4.690% | $117.8495 | $117.85 | $117.85 | $117.80 |
| Purchase #4 | $106.87 | 7.754% | $115.1567 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $212.66 | 13.173% | $240.6737 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $21.61 | 13.103% | $24.4416 | $24.44 | $24.45 | $24.40 |
| Purchase #7 | $151.54 | 12.199% | $170.0264 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $917.57 | $1,010.4444 | $1,010.45 | $1,010.45 | $1,010.40 | |