| 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 | $92.49 | 11.803% | $103.4066 | $103.41 | $103.40 | $103.40 |
| Purchase #2 | $146.87 | 11.195% | $163.3121 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $14.62 | 7.532% | $15.7212 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $13.80 | 13.774% | $15.7008 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $46.71 | 5.788% | $49.4136 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $119.78 | 11.720% | $133.8182 | $133.82 | $133.80 | $133.80 |
| Purchase #7 | $35.89 | 9.588% | $39.3311 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $470.16 | $520.7036 | $520.70 | $520.65 | $520.60 | |