| 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 | $72.35 | 12.269% | $81.2266 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $60.69 | 4.766% | $63.5825 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $134.51 | 11.242% | $149.6316 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $135.46 | 12.264% | $152.0728 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $32.43 | 3.503% | $33.566 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $6.84 | 7.315% | $7.3403 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $178.57 | 11.336% | $198.8127 | $198.81 | $198.80 | $198.80 |
| 7 purchase totals = | $620.85 | $686.2325 | $686.23 | $686.25 | $686.20 | |