| 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 | $217.96 | 4.658% | $228.1126 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $63.25 | 12.283% | $71.019 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $124.53 | 10.586% | $137.7127 | $137.71 | $137.70 | $137.70 |
| Purchase #4 | $129.28 | 9.496% | $141.5564 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $90.73 | 5.751% | $95.9479 | $95.95 | $95.95 | $95.90 |
| Purchase #6 | $192.97 | 9.286% | $210.8892 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $39.48 | 13.145% | $44.6696 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $858.20 | $929.9074 | $929.91 | $929.85 | $929.90 | |