| 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 | $218.30 | 5.191% | $229.632 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $204.83 | 8.345% | $221.9231 | $221.92 | $221.90 | $221.90 |
| Purchase #3 | $188.51 | 10.423% | $208.1584 | $208.16 | $208.15 | $208.20 |
| Purchase #4 | $215.99 | 4.355% | $225.3964 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $129.26 | 12.578% | $145.5183 | $145.52 | $145.50 | $145.50 |
| Purchase #6 | $191.52 | 9.802% | $210.2928 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $96.77 | 11.755% | $108.1453 | $108.15 | $108.15 | $108.10 |
| 7 purchase totals = | $1,245.18 | $1,349.0663 | $1,349.07 | $1,349.05 | $1,349.00 | |