| 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 | $221.54 | 7.871% | $238.9774 | $238.98 | $239.00 | $239.00 |
| Purchase #2 | $9.96 | 4.221% | $10.3804 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $198.99 | 13.428% | $225.7104 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $103.80 | 10.871% | $115.0841 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $129.95 | 6.228% | $138.0433 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $61.81 | 10.327% | $68.1931 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $173.63 | 13.792% | $197.577 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $899.68 | $993.9657 | $993.96 | $994.05 | $994.00 | |