| 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 | $115.38 | 7.777% | $124.3531 | $124.35 | $124.35 | $124.40 |
| Purchase #2 | $143.46 | 6.524% | $152.8193 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $40.57 | 10.799% | $44.9512 | $44.95 | $44.95 | $45.00 |
| Purchase #4 | $52.45 | 6.464% | $55.8404 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $28.64 | 13.303% | $32.45 | $32.45 | $32.45 | $32.50 |
| Purchase #6 | $239.57 | 3.655% | $248.3263 | $248.33 | $248.35 | $248.30 |
| Purchase #7 | $178.27 | 9.400% | $195.0274 | $195.03 | $195.05 | $195.00 |
| 7 purchase totals = | $798.34 | $853.7677 | $853.77 | $853.80 | $853.80 | |