| 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 | $172.95 | 7.287% | $185.5529 | $185.55 | $185.55 | $185.60 |
| Purchase #2 | $103.45 | 10.324% | $114.1302 | $114.13 | $114.15 | $114.10 |
| Purchase #3 | $204.57 | 11.677% | $228.4576 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $62.87 | 5.264% | $66.1795 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $58.58 | 7.334% | $62.8763 | $62.88 | $62.90 | $62.90 |
| Purchase #6 | $202.48 | 11.178% | $225.1132 | $225.11 | $225.10 | $225.10 |
| Purchase #7 | $197.89 | 9.325% | $216.3432 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $1,002.79 | $1,098.6529 | $1,098.65 | $1,098.70 | $1,098.70 | |