| 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 | $42.55 | 6.215% | $45.1945 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $161.33 | 10.705% | $178.6004 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $147.61 | 11.763% | $164.9734 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $22.31 | 5.484% | $23.5335 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $139.68 | 7.196% | $149.7314 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $7.40 | 6.116% | $7.8526 | $7.85 | $7.85 | $7.90 |
| Purchase #7 | $247.56 | 11.390% | $275.7571 | $275.76 | $275.75 | $275.80 |
| 7 purchase totals = | $768.44 | $845.6429 | $845.63 | $845.65 | $845.70 | |