| 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 | $75.61 | 3.151% | $77.9925 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $246.58 | 9.145% | $269.1297 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $61.94 | 9.872% | $68.0547 | $68.05 | $68.05 | $68.10 |
| Purchase #4 | $39.87 | 13.557% | $45.2752 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $141.72 | 4.654% | $148.3156 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $32.28 | 5.774% | $34.1438 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $219.85 | 10.448% | $242.8199 | $242.82 | $242.80 | $242.80 |
| 7 purchase totals = | $817.85 | $885.7314 | $885.73 | $885.75 | $885.70 | |