| 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 | $25.94 | 10.345% | $28.6235 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $124.40 | 12.586% | $140.057 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $243.73 | 13.249% | $276.0218 | $276.02 | $276.00 | $276.00 |
| Purchase #4 | $93.59 | 6.137% | $99.3336 | $99.33 | $99.35 | $99.30 |
| Purchase #5 | $113.97 | 10.673% | $126.134 | $126.13 | $126.15 | $126.10 |
| Purchase #6 | $81.46 | 12.620% | $91.7403 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $189.58 | 11.480% | $211.3438 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $872.67 | $973.2540 | $973.24 | $973.25 | $973.10 | |