| 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 | $14.87 | 7.835% | $16.0351 | $16.04 | $16.05 | $16.00 |
| Purchase #2 | $127.74 | 8.550% | $138.6618 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $243.28 | 8.210% | $263.2533 | $263.25 | $263.25 | $263.30 |
| Purchase #4 | $26.81 | 6.205% | $28.4736 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $64.46 | 5.115% | $67.7571 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $38.66 | 12.195% | $43.3746 | $43.37 | $43.35 | $43.40 |
| Purchase #7 | $56.49 | 12.521% | $63.5631 | $63.56 | $63.55 | $63.60 |
| 7 purchase totals = | $572.31 | $621.1186 | $621.11 | $621.05 | $621.30 | |