| 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 | $237.63 | 9.785% | $260.8821 | $260.88 | $260.90 | $260.90 |
| Purchase #2 | $162.93 | 4.840% | $170.8158 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $159.99 | 7.531% | $172.0388 | $172.04 | $172.05 | $172.00 |
| Purchase #4 | $17.70 | 10.434% | $19.5468 | $19.55 | $19.55 | $19.50 |
| Purchase #5 | $25.54 | 5.597% | $26.9695 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $23.51 | 5.597% | $24.8259 | $24.83 | $24.85 | $24.80 |
| Purchase #7 | $114.41 | 12.363% | $128.5545 | $128.55 | $128.55 | $128.60 |
| 7 purchase totals = | $741.71 | $803.6334 | $803.64 | $803.65 | $803.60 | |