| 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 | $101.38 | 10.672% | $112.1993 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $10.64 | 5.375% | $11.2119 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $103.38 | 12.377% | $116.1753 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $167.95 | 12.525% | $188.9857 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $120.43 | 7.484% | $129.443 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $60.72 | 4.790% | $63.6285 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $209.74 | 7.422% | $225.3069 | $225.31 | $225.30 | $225.30 |
| 7 purchase totals = | $774.24 | $846.9506 | $846.96 | $847.00 | $846.90 | |