| 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 | $73.65 | 7.205% | $78.9565 | $78.96 | $78.95 | $79.00 |
| Purchase #2 | $88.49 | 8.269% | $95.8072 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $69.84 | 13.118% | $79.0016 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $116.73 | 10.487% | $128.9715 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $69.33 | 3.379% | $71.6727 | $71.67 | $71.65 | $71.70 |
| Purchase #6 | $182.65 | 6.250% | $194.0656 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $24.64 | 8.508% | $26.7364 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $625.33 | $675.2115 | $675.22 | $675.15 | $675.30 | |