| 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 | $39.48 | 13.440% | $44.7861 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $143.41 | 11.681% | $160.1617 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $235.54 | 12.788% | $265.6609 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $80.55 | 9.123% | $87.8986 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $115.96 | 5.513% | $122.3529 | $122.35 | $122.35 | $122.40 |
| Purchase #6 | $107.64 | 5.193% | $113.2297 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $39.63 | 3.544% | $41.0345 | $41.03 | $41.05 | $41.00 |
| 7 purchase totals = | $762.21 | $835.1244 | $835.12 | $835.15 | $835.20 | |