| 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 | $65.78 | 3.525% | $68.0987 | $68.10 | $68.10 | $68.10 |
| Purchase #2 | $215.54 | 9.302% | $235.5895 | $235.59 | $235.60 | $235.60 |
| Purchase #3 | $5.84 | 6.253% | $6.2052 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $55.84 | 5.801% | $59.0793 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $39.58 | 5.237% | $41.6528 | $41.65 | $41.65 | $41.70 |
| Purchase #6 | $59.61 | 7.758% | $64.2345 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $114.63 | 12.540% | $129.0046 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $556.82 | $603.8646 | $603.86 | $603.90 | $603.90 | |