| 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 | $15.53 | 4.597% | $16.2439 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $74.97 | 12.804% | $84.5692 | $84.57 | $84.55 | $84.60 |
| Purchase #3 | $39.76 | 13.478% | $45.1189 | $45.12 | $45.10 | $45.10 |
| Purchase #4 | $213.36 | 7.831% | $230.0682 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $181.90 | 12.433% | $204.5156 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $227.29 | 12.430% | $255.5421 | $255.54 | $255.55 | $255.50 |
| Purchase #7 | $221.70 | 7.413% | $238.1346 | $238.13 | $238.15 | $238.10 |
| 7 purchase totals = | $974.51 | $1,074.1925 | $1,074.19 | $1,074.15 | $1,074.10 | |