| 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 | $14.52 | 5.634% | $15.3381 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $28.56 | 13.868% | $32.5207 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $41.75 | 13.247% | $47.2806 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $96.96 | 7.587% | $104.3164 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $8.57 | 11.635% | $9.5671 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $139.29 | 9.444% | $152.4445 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $155.73 | 4.837% | $163.2627 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $485.38 | $524.7301 | $524.73 | $524.70 | $524.70 | |