| 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 | $5.58 | 3.614% | $5.7817 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $93.72 | 13.310% | $106.1941 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $180.77 | 6.184% | $191.9488 | $191.95 | $191.95 | $191.90 |
| Purchase #4 | $148.95 | 8.800% | $162.0576 | $162.06 | $162.05 | $162.10 |
| Purchase #5 | $69.67 | 9.351% | $76.1848 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $202.64 | 8.406% | $219.6739 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $178.91 | 3.201% | $184.6369 | $184.64 | $184.65 | $184.60 |
| 7 purchase totals = | $880.24 | $946.4778 | $946.47 | $946.50 | $946.50 | |