| 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 | $240.73 | 9.365% | $263.2744 | $263.27 | $263.25 | $263.30 |
| Purchase #2 | $100.52 | 9.246% | $109.8141 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $156.78 | 9.780% | $172.1131 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $43.33 | 3.249% | $44.7378 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $212.92 | 8.589% | $231.2077 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $60.85 | 4.593% | $63.6448 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $217.28 | 9.610% | $238.1606 | $238.16 | $238.15 | $238.20 |
| 7 purchase totals = | $1,032.41 | $1,122.9525 | $1,122.94 | $1,122.90 | $1,122.90 | |