| 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 | $180.96 | 4.593% | $189.2715 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $78.89 | 9.673% | $86.521 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $193.33 | 11.829% | $216.199 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $128.39 | 10.587% | $141.9826 | $141.98 | $142.00 | $142.00 |
| Purchase #5 | $193.83 | 6.404% | $206.2429 | $206.24 | $206.25 | $206.20 |
| Purchase #6 | $191.69 | 10.432% | $211.6871 | $211.69 | $211.70 | $211.70 |
| Purchase #7 | $53.62 | 13.476% | $60.8458 | $60.85 | $60.85 | $60.80 |
| 7 purchase totals = | $1,020.71 | $1,112.7499 | $1,112.75 | $1,112.75 | $1,112.70 | |