| 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 | $161.89 | 4.476% | $169.1362 | $169.14 | $169.15 | $169.10 |
| Purchase #2 | $76.56 | 6.828% | $81.7875 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $224.68 | 7.812% | $242.232 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $6.29 | 8.407% | $6.8188 | $6.82 | $6.80 | $6.80 |
| Purchase #5 | $166.35 | 3.649% | $172.4201 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $67.99 | 8.636% | $73.8616 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $23.79 | 12.818% | $26.8394 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $727.55 | $773.0956 | $773.10 | $773.10 | $773.00 | |