| 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 | $7.32 | 13.260% | $8.2906 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $28.36 | 12.865% | $32.0085 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $42.76 | 11.150% | $47.5277 | $47.53 | $47.55 | $47.50 |
| Purchase #4 | $14.61 | 7.474% | $15.702 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $197.33 | 8.593% | $214.2866 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $19.77 | 11.849% | $22.1125 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $229.52 | 8.624% | $249.3138 | $249.31 | $249.30 | $249.30 |
| 7 purchase totals = | $539.67 | $589.2417 | $589.24 | $589.25 | $589.20 | |