| 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 | $77.47 | 7.386% | $83.1919 | $83.19 | $83.20 | $83.20 |
| Purchase #2 | $132.60 | 6.343% | $141.0108 | $141.01 | $141.00 | $141.00 |
| Purchase #3 | $90.30 | 3.867% | $93.7919 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $207.93 | 3.251% | $214.6898 | $214.69 | $214.70 | $214.70 |
| Purchase #5 | $12.36 | 3.387% | $12.7786 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $40.64 | 4.384% | $42.4217 | $42.42 | $42.40 | $42.40 |
| Purchase #7 | $34.43 | 3.311% | $35.57 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $595.73 | $623.4547 | $623.45 | $623.45 | $623.50 | |