| 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 | $29.91 | 12.364% | $33.6081 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $17.52 | 13.655% | $19.9124 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $39.37 | 13.561% | $44.709 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $27.70 | 13.104% | $31.3298 | $31.33 | $31.35 | $31.30 |
| Purchase #5 | $142.35 | 11.421% | $158.6078 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $31.57 | 10.473% | $34.8763 | $34.88 | $34.90 | $34.90 |
| Purchase #7 | $124.86 | 6.295% | $132.7199 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $413.28 | $455.7633 | $455.77 | $455.75 | $455.70 | |