| 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 | $7.38 | 12.798% | $8.3245 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $11.84 | 4.715% | $12.3983 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $47.42 | 8.635% | $51.5147 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $211.62 | 8.617% | $229.8553 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $131.34 | 13.531% | $149.1116 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $127.87 | 4.548% | $133.6855 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $121.79 | 12.781% | $137.356 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $659.26 | $722.2459 | $722.25 | $722.20 | $722.30 | |