| 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 | $77.43 | 3.775% | $80.353 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $106.29 | 11.176% | $118.169 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $8.46 | 7.440% | $9.0894 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $22.66 | 9.874% | $24.8974 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $218.48 | 3.272% | $225.6287 | $225.63 | $225.65 | $225.60 |
| Purchase #6 | $211.76 | 4.295% | $220.8551 | $220.86 | $220.85 | $220.90 |
| Purchase #7 | $28.91 | 12.228% | $32.4451 | $32.45 | $32.45 | $32.40 |
| 7 purchase totals = | $673.99 | $711.4377 | $711.45 | $711.45 | $711.50 | |