| 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 | $237.87 | 13.549% | $270.099 | $270.10 | $270.10 | $270.10 |
| Purchase #2 | $85.87 | 5.374% | $90.4847 | $90.48 | $90.50 | $90.50 |
| Purchase #3 | $196.79 | 10.743% | $217.9311 | $217.93 | $217.95 | $217.90 |
| Purchase #4 | $53.33 | 5.193% | $56.0994 | $56.10 | $56.10 | $56.10 |
| Purchase #5 | $14.29 | 7.128% | $15.3086 | $15.31 | $15.30 | $15.30 |
| Purchase #6 | $185.70 | 12.203% | $208.361 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $81.79 | 8.616% | $88.837 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $855.64 | $947.1208 | $947.12 | $947.15 | $947.10 | |