| 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 | $84.37 | 4.142% | $87.8646 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $27.95 | 12.126% | $31.3392 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $115.68 | 3.152% | $119.3262 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $84.41 | 3.752% | $87.5771 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $89.35 | 13.421% | $101.3417 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $90.56 | 6.308% | $96.2725 | $96.27 | $96.25 | $96.30 |
| Purchase #7 | $87.73 | 4.408% | $91.5971 | $91.60 | $91.60 | $91.60 |
| 7 purchase totals = | $580.05 | $615.3184 | $615.32 | $615.35 | $615.30 | |