| 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 | $57.99 | 4.128% | $60.3838 | $60.38 | $60.40 | $60.40 |
| Purchase #2 | $77.34 | 3.602% | $80.1258 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $52.40 | 4.794% | $54.9121 | $54.91 | $54.90 | $54.90 |
| Purchase #4 | $70.78 | 7.849% | $76.3355 | $76.34 | $76.35 | $76.30 |
| Purchase #5 | $116.90 | 9.862% | $128.4287 | $128.43 | $128.45 | $128.40 |
| Purchase #6 | $150.42 | 11.371% | $167.5243 | $167.52 | $167.50 | $167.50 |
| Purchase #7 | $180.33 | 13.255% | $204.2327 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $706.16 | $771.9429 | $771.94 | $772.00 | $771.80 | |