| 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 | $228.56 | 9.170% | $249.519 | $249.52 | $249.50 | $249.50 |
| Purchase #2 | $229.48 | 7.787% | $247.3496 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $82.57 | 10.501% | $91.2407 | $91.24 | $91.25 | $91.20 |
| Purchase #4 | $19.30 | 11.477% | $21.5151 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $37.60 | 5.107% | $39.5202 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $241.42 | 13.497% | $274.0045 | $274.00 | $274.00 | $274.00 |
| Purchase #7 | $164.60 | 13.827% | $187.3592 | $187.36 | $187.35 | $187.40 |
| 7 purchase totals = | $1,003.53 | $1,110.5083 | $1,110.51 | $1,110.45 | $1,110.40 | |