| 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 | $199.66 | 10.441% | $220.5065 | $220.51 | $220.50 | $220.50 |
| Purchase #2 | $135.73 | 3.539% | $140.5335 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $219.30 | 12.257% | $246.1796 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $31.25 | 9.147% | $34.1084 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $133.59 | 12.644% | $150.4811 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $133.73 | 7.837% | $144.2104 | $144.21 | $144.20 | $144.20 |
| Purchase #7 | $19.77 | 8.518% | $21.454 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $873.03 | $957.4735 | $957.47 | $957.50 | $957.50 | |