| 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 | $35.86 | 10.630% | $39.6719 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $78.28 | 13.405% | $88.7734 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $81.54 | 3.661% | $84.5252 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $129.42 | 13.574% | $146.9875 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $193.68 | 8.654% | $210.4411 | $210.44 | $210.45 | $210.40 |
| Purchase #6 | $47.81 | 6.426% | $50.8823 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $31.52 | 3.520% | $32.6295 | $32.63 | $32.65 | $32.60 |
| 7 purchase totals = | $598.11 | $653.9109 | $653.91 | $653.95 | $653.90 | |