| 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 | $117.31 | 9.413% | $128.3524 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $58.81 | 13.815% | $66.9346 | $66.93 | $66.95 | $66.90 |
| Purchase #3 | $72.94 | 10.554% | $80.6381 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $210.37 | 3.635% | $218.0169 | $218.02 | $218.00 | $218.00 |
| Purchase #5 | $31.69 | 11.751% | $35.4139 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $73.49 | 11.152% | $81.6856 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $65.84 | 11.234% | $73.2365 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $630.45 | $684.2780 | $684.28 | $684.30 | $684.20 | |