| 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 | $188.91 | 7.516% | $203.1085 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $50.33 | 5.102% | $52.8978 | $52.90 | $52.90 | $52.90 |
| Purchase #3 | $189.59 | 11.841% | $212.0394 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $38.83 | 6.222% | $41.246 | $41.25 | $41.25 | $41.20 |
| Purchase #5 | $16.81 | 3.664% | $17.4259 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $107.63 | 6.274% | $114.3827 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $91.91 | 10.180% | $101.2664 | $101.27 | $101.25 | $101.30 |
| 7 purchase totals = | $684.01 | $742.3667 | $742.38 | $742.40 | $742.30 | |