| 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 | $244.88 | 10.445% | $270.4577 | $270.46 | $270.45 | $270.50 |
| Purchase #2 | $141.73 | 10.412% | $156.4869 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $209.25 | 5.519% | $220.7985 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $113.36 | 9.171% | $123.7562 | $123.76 | $123.75 | $123.80 |
| Purchase #5 | $119.55 | 13.441% | $135.6187 | $135.62 | $135.60 | $135.60 |
| Purchase #6 | $59.94 | 8.391% | $64.9696 | $64.97 | $64.95 | $65.00 |
| Purchase #7 | $56.79 | 9.719% | $62.3094 | $62.31 | $62.30 | $62.30 |
| 7 purchase totals = | $945.50 | $1,034.3970 | $1,034.41 | $1,034.35 | $1,034.50 | |