| 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 | $30.84 | 10.524% | $34.0856 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $36.63 | 10.196% | $40.3648 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $66.55 | 6.124% | $70.6255 | $70.63 | $70.65 | $70.60 |
| Purchase #4 | $225.78 | 5.830% | $238.943 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $69.85 | 12.172% | $78.3521 | $78.35 | $78.35 | $78.40 |
| Purchase #6 | $28.64 | 4.325% | $29.8787 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $101.80 | 5.142% | $107.0346 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $560.09 | $599.2843 | $599.28 | $599.35 | $599.30 | |