| 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 | $98.50 | 7.212% | $105.6038 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $18.70 | 12.216% | $20.9844 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $191.39 | 9.481% | $209.5357 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $230.48 | 11.825% | $257.7343 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $155.81 | 7.336% | $167.2402 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $203.40 | 4.799% | $213.1612 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $159.86 | 8.491% | $173.4337 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $1,058.14 | $1,147.6933 | $1,147.68 | $1,147.75 | $1,147.60 | |