| 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 | $194.83 | 13.198% | $220.5437 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $162.62 | 9.669% | $178.3437 | $178.34 | $178.35 | $178.30 |
| Purchase #3 | $85.60 | 3.829% | $88.8776 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $78.51 | 6.179% | $83.3611 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $140.94 | 4.864% | $147.7953 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $95.70 | 12.254% | $107.4271 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $56.61 | 13.620% | $64.3203 | $64.32 | $64.30 | $64.30 |
| 7 purchase totals = | $814.81 | $890.6688 | $890.67 | $890.70 | $890.60 | |