| 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 | $202.80 | 4.668% | $212.2667 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $223.64 | 9.197% | $244.2082 | $244.21 | $244.20 | $244.20 |
| Purchase #3 | $93.88 | 10.271% | $103.5224 | $103.52 | $103.50 | $103.50 |
| Purchase #4 | $198.56 | 6.293% | $211.0554 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $147.32 | 8.678% | $160.1044 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $7.47 | 5.500% | $7.8809 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $44.53 | 6.131% | $47.2601 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $918.20 | $986.2981 | $986.30 | $986.25 | $986.40 | |