| 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 | $39.31 | 4.325% | $41.0102 | $41.01 | $41.00 | $41.00 |
| Purchase #2 | $65.44 | 11.503% | $72.9676 | $72.97 | $72.95 | $73.00 |
| Purchase #3 | $124.69 | 4.348% | $130.1115 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $91.66 | 12.578% | $103.189 | $103.19 | $103.20 | $103.20 |
| Purchase #5 | $96.37 | 7.843% | $103.9283 | $103.93 | $103.95 | $103.90 |
| Purchase #6 | $192.69 | 7.610% | $207.3537 | $207.35 | $207.35 | $207.40 |
| Purchase #7 | $237.65 | 5.552% | $250.8443 | $250.84 | $250.85 | $250.80 |
| 7 purchase totals = | $847.81 | $909.4046 | $909.40 | $909.40 | $909.40 | |