| 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 | $179.66 | 4.699% | $188.1022 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $246.64 | 3.444% | $255.1343 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $30.34 | 6.574% | $32.3346 | $32.33 | $32.35 | $32.30 |
| Purchase #4 | $5.80 | 4.602% | $6.0669 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $56.60 | 7.684% | $60.9491 | $60.95 | $60.95 | $60.90 |
| Purchase #6 | $147.38 | 5.175% | $155.0069 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $47.34 | 7.208% | $50.7523 | $50.75 | $50.75 | $50.80 |
| 7 purchase totals = | $713.76 | $748.3463 | $748.34 | $748.35 | $748.30 | |