| 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 | $230.48 | 11.733% | $257.5222 | $257.52 | $257.50 | $257.50 |
| Purchase #2 | $233.54 | 4.720% | $244.5631 | $244.56 | $244.55 | $244.60 |
| Purchase #3 | $178.41 | 6.483% | $189.9763 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $69.57 | 9.285% | $76.0296 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $18.44 | 9.283% | $20.1518 | $20.15 | $20.15 | $20.20 |
| Purchase #6 | $37.83 | 4.743% | $39.6243 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $12.98 | 5.236% | $13.6596 | $13.66 | $13.65 | $13.70 |
| 7 purchase totals = | $781.25 | $841.5269 | $841.52 | $841.50 | $841.60 | |