| 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 | $149.30 | 7.177% | $160.0153 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $101.46 | 9.279% | $110.8745 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $72.52 | 11.140% | $80.5987 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $69.58 | 13.840% | $79.2099 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $21.55 | 8.628% | $23.4093 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $162.47 | 8.311% | $175.9729 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $20.82 | 3.545% | $21.5581 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $597.70 | $651.6387 | $651.64 | $651.55 | $651.70 | |