| 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 | $98.39 | 3.370% | $101.7057 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $92.38 | 10.592% | $102.1649 | $102.16 | $102.15 | $102.20 |
| Purchase #3 | $74.71 | 5.160% | $78.565 | $78.57 | $78.55 | $78.60 |
| Purchase #4 | $109.36 | 9.753% | $120.0259 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $198.50 | 10.334% | $219.013 | $219.01 | $219.00 | $219.00 |
| Purchase #6 | $21.94 | 10.493% | $24.2422 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $84.53 | 13.327% | $95.7953 | $95.80 | $95.80 | $95.80 |
| 7 purchase totals = | $679.81 | $741.5120 | $741.52 | $741.50 | $741.50 | |