| 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 | $88.91 | 5.629% | $93.9147 | $93.91 | $93.90 | $93.90 |
| Purchase #2 | $106.79 | 12.494% | $120.1323 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $157.78 | 9.127% | $172.1806 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $199.85 | 5.709% | $211.2594 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $243.38 | 5.158% | $255.9335 | $255.93 | $255.95 | $255.90 |
| Purchase #6 | $104.80 | 9.399% | $114.6502 | $114.65 | $114.65 | $114.70 |
| Purchase #7 | $143.39 | 6.868% | $153.238 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $1,044.90 | $1,121.3087 | $1,121.30 | $1,121.35 | $1,121.30 | |