| 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 | $100.56 | 9.744% | $110.3586 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $132.65 | 9.651% | $145.4521 | $145.45 | $145.45 | $145.50 |
| Purchase #3 | $40.29 | 11.474% | $44.9129 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $160.86 | 7.649% | $173.1642 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $216.93 | 10.807% | $240.3736 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $90.52 | 4.394% | $94.4974 | $94.50 | $94.50 | $94.50 |
| Purchase #7 | $141.88 | 10.721% | $157.091 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $883.69 | $965.8498 | $965.84 | $965.80 | $966.00 | |