| 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 | $37.48 | 6.281% | $39.8341 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $250.51 | 3.327% | $258.8445 | $258.84 | $258.85 | $258.80 |
| Purchase #3 | $91.57 | 7.650% | $98.5751 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $61.80 | 10.814% | $68.4831 | $68.48 | $68.50 | $68.50 |
| Purchase #5 | $34.88 | 12.633% | $39.2864 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $41.29 | 11.426% | $46.0078 | $46.01 | $46.00 | $46.00 |
| Purchase #7 | $95.53 | 13.718% | $108.6348 | $108.63 | $108.65 | $108.60 |
| 7 purchase totals = | $613.06 | $659.6658 | $659.66 | $659.75 | $659.60 | |