| 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 | $29.31 | 10.397% | $32.3574 | $32.36 | $32.35 | $32.40 |
| Purchase #2 | $212.48 | 13.861% | $241.9319 | $241.93 | $241.95 | $241.90 |
| Purchase #3 | $101.29 | 11.658% | $113.0984 | $113.10 | $113.10 | $113.10 |
| Purchase #4 | $39.28 | 8.214% | $42.5065 | $42.51 | $42.50 | $42.50 |
| Purchase #5 | $51.54 | 4.521% | $53.8701 | $53.87 | $53.85 | $53.90 |
| Purchase #6 | $105.79 | 7.458% | $113.6798 | $113.68 | $113.70 | $113.70 |
| Purchase #7 | $38.34 | 3.447% | $39.6616 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $578.03 | $637.1057 | $637.11 | $637.10 | $637.20 | |