| 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 | $20.94 | 7.606% | $22.5327 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $212.28 | 13.338% | $240.5939 | $240.59 | $240.60 | $240.60 |
| Purchase #3 | $136.38 | 7.648% | $146.8103 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $142.57 | 3.233% | $147.1793 | $147.18 | $147.20 | $147.20 |
| Purchase #5 | $139.75 | 10.255% | $154.0814 | $154.08 | $154.10 | $154.10 |
| Purchase #6 | $166.64 | 3.276% | $172.0991 | $172.10 | $172.10 | $172.10 |
| Purchase #7 | $101.76 | 5.666% | $107.5257 | $107.53 | $107.55 | $107.50 |
| 7 purchase totals = | $920.32 | $990.8224 | $990.82 | $990.90 | $990.80 | |