| 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 | $238.51 | 4.345% | $248.8733 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $197.70 | 11.682% | $220.7953 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $87.34 | 13.258% | $98.9195 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $9.65 | 5.245% | $10.1561 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $183.26 | 7.724% | $197.415 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $72.51 | 7.337% | $77.8301 | $77.83 | $77.85 | $77.80 |
| Purchase #7 | $13.92 | 12.581% | $15.6713 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $802.89 | $869.6606 | $869.67 | $869.60 | $869.70 | |