| 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 | $90.64 | 11.767% | $101.3056 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $86.63 | 3.496% | $89.6586 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $140.28 | 12.864% | $158.3256 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $149.61 | 6.556% | $159.4184 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $170.51 | 13.789% | $194.0216 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $142.54 | 10.170% | $157.0363 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $236.84 | 4.433% | $247.3391 | $247.34 | $247.35 | $247.30 |
| 7 purchase totals = | $1,017.05 | $1,107.1052 | $1,107.12 | $1,107.10 | $1,107.00 | |