| 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 | $56.86 | 13.853% | $64.7368 | $64.74 | $64.75 | $64.70 |
| Purchase #2 | $110.63 | 9.740% | $121.4054 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $8.48 | 7.749% | $9.1371 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $87.85 | 9.159% | $95.8962 | $95.90 | $95.90 | $95.90 |
| Purchase #5 | $73.76 | 7.737% | $79.4668 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $146.79 | 13.444% | $166.5244 | $166.52 | $166.50 | $166.50 |
| Purchase #7 | $178.98 | 10.809% | $198.3259 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $663.35 | $735.4926 | $735.51 | $735.50 | $735.40 | |