| 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 | $166.29 | 6.445% | $177.0074 | $177.01 | $177.00 | $177.00 |
| Purchase #2 | $78.50 | 7.325% | $84.2501 | $84.25 | $84.25 | $84.30 |
| Purchase #3 | $113.38 | 4.583% | $118.5762 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $100.86 | 9.117% | $110.0554 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $35.99 | 9.617% | $39.4512 | $39.45 | $39.45 | $39.50 |
| Purchase #6 | $38.29 | 7.128% | $41.0193 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $128.70 | 4.480% | $134.4658 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $662.01 | $704.8254 | $704.84 | $704.80 | $705.00 | |