| 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 | $10.35 | 6.848% | $11.0588 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $173.25 | 9.112% | $189.0365 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $41.36 | 9.214% | $45.1709 | $45.17 | $45.15 | $45.20 |
| Purchase #4 | $29.66 | 9.286% | $32.4142 | $32.41 | $32.40 | $32.40 |
| Purchase #5 | $230.52 | 12.157% | $258.5443 | $258.54 | $258.55 | $258.50 |
| Purchase #6 | $9.74 | 4.511% | $10.1794 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $23.66 | 10.443% | $26.1308 | $26.13 | $26.15 | $26.10 |
| 7 purchase totals = | $518.54 | $572.5349 | $572.53 | $572.55 | $572.50 | |