| 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 | $192.50 | 9.595% | $210.9704 | $210.97 | $210.95 | $211.00 |
| Purchase #2 | $188.80 | 7.686% | $203.3112 | $203.31 | $203.30 | $203.30 |
| Purchase #3 | $5.72 | 5.389% | $6.0283 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $95.85 | 12.493% | $107.8245 | $107.82 | $107.80 | $107.80 |
| Purchase #5 | $61.55 | 12.190% | $69.0529 | $69.05 | $69.05 | $69.10 |
| Purchase #6 | $102.86 | 7.685% | $110.7648 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $173.94 | 5.593% | $183.6685 | $183.67 | $183.65 | $183.70 |
| 7 purchase totals = | $821.22 | $891.6206 | $891.61 | $891.55 | $891.70 | |