| 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 | $208.55 | 9.600% | $228.5708 | $228.57 | $228.55 | $228.60 |
| Purchase #2 | $156.94 | 4.104% | $163.3808 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $235.82 | 8.357% | $255.5275 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $107.70 | 4.781% | $112.8491 | $112.85 | $112.85 | $112.80 |
| Purchase #5 | $57.85 | 8.279% | $62.6394 | $62.64 | $62.65 | $62.60 |
| Purchase #6 | $196.69 | 7.586% | $211.6109 | $211.61 | $211.60 | $211.60 |
| Purchase #7 | $74.33 | 8.646% | $80.7566 | $80.76 | $80.75 | $80.80 |
| 7 purchase totals = | $1,037.88 | $1,115.3351 | $1,115.34 | $1,115.35 | $1,115.30 | |