| 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 | $243.31 | 6.749% | $259.731 | $259.73 | $259.75 | $259.70 |
| Purchase #2 | $240.35 | 8.167% | $259.9794 | $259.98 | $260.00 | $260.00 |
| Purchase #3 | $67.51 | 6.798% | $72.0993 | $72.10 | $72.10 | $72.10 |
| Purchase #4 | $9.27 | 3.121% | $9.5593 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $209.64 | 3.415% | $216.7992 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $93.92 | 11.207% | $104.4456 | $104.45 | $104.45 | $104.40 |
| Purchase #7 | $159.70 | 9.278% | $174.517 | $174.52 | $174.50 | $174.50 |
| 7 purchase totals = | $1,023.70 | $1,097.1308 | $1,097.14 | $1,097.15 | $1,097.10 | |