| 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 | $101.36 | 3.185% | $104.5883 | $104.59 | $104.60 | $104.60 |
| Purchase #2 | $222.97 | 3.831% | $231.512 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $180.86 | 4.838% | $189.61 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $19.71 | 9.644% | $21.6108 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $245.93 | 13.477% | $279.074 | $279.07 | $279.05 | $279.10 |
| Purchase #6 | $179.26 | 6.634% | $191.1521 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $245.25 | 12.177% | $275.1141 | $275.11 | $275.10 | $275.10 |
| 7 purchase totals = | $1,195.34 | $1,292.6613 | $1,292.65 | $1,292.60 | $1,292.70 | |