| 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 | $94.92 | 6.383% | $100.9787 | $100.98 | $101.00 | $101.00 |
| Purchase #2 | $29.57 | 6.839% | $31.5923 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $72.67 | 11.198% | $80.8076 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $95.93 | 12.857% | $108.2637 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $118.29 | 8.509% | $128.3553 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $209.42 | 6.871% | $223.8092 | $223.81 | $223.80 | $223.80 |
| Purchase #7 | $122.36 | 9.313% | $133.7554 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $743.16 | $807.5622 | $807.57 | $807.55 | $807.70 | |