| 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 | $88.55 | 3.502% | $91.651 | $91.65 | $91.65 | $91.70 |
| Purchase #2 | $9.65 | 5.529% | $10.1835 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $129.49 | 4.790% | $135.6926 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $38.84 | 5.818% | $41.0997 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $38.33 | 13.588% | $43.5383 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $71.90 | 11.314% | $80.0348 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $227.53 | 5.758% | $240.6312 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $604.29 | $642.8311 | $642.82 | $642.90 | $642.80 | |