| 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 | $228.75 | 6.497% | $243.6119 | $243.61 | $243.60 | $243.60 |
| Purchase #2 | $171.70 | 4.581% | $179.5656 | $179.57 | $179.55 | $179.60 |
| Purchase #3 | $198.46 | 7.204% | $212.7571 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $62.87 | 10.357% | $69.3814 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $12.43 | 8.595% | $13.4984 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $174.53 | 8.415% | $189.2167 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $128.77 | 8.505% | $139.7219 | $139.72 | $139.70 | $139.70 |
| 7 purchase totals = | $977.51 | $1,047.7530 | $1,047.76 | $1,047.70 | $1,047.80 | |