| 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 | $100.99 | 9.142% | $110.2225 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $5.87 | 4.185% | $6.1157 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $205.60 | 11.586% | $229.4208 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $193.33 | 8.504% | $209.7708 | $209.77 | $209.75 | $209.80 |
| Purchase #5 | $128.59 | 8.214% | $139.1524 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $247.32 | 11.642% | $276.113 | $276.11 | $276.10 | $276.10 |
| Purchase #7 | $223.31 | 13.714% | $253.9347 | $253.93 | $253.95 | $253.90 |
| 7 purchase totals = | $1,105.01 | $1,224.7299 | $1,224.72 | $1,224.65 | $1,224.70 | |