| 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 | $250.82 | 11.384% | $279.3733 | $279.37 | $279.35 | $279.40 |
| Purchase #2 | $5.37 | 3.156% | $5.5395 | $5.54 | $5.55 | $5.50 |
| Purchase #3 | $231.98 | 7.213% | $248.7127 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $19.95 | 3.277% | $20.6038 | $20.60 | $20.60 | $20.60 |
| Purchase #5 | $77.93 | 5.511% | $82.2247 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $21.84 | 12.742% | $24.6229 | $24.62 | $24.60 | $24.60 |
| Purchase #7 | $224.86 | 7.851% | $242.5138 | $242.51 | $242.50 | $242.50 |
| 7 purchase totals = | $832.75 | $903.5907 | $903.57 | $903.50 | $903.50 | |