| 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 | $40.93 | 3.392% | $42.3183 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $47.53 | 7.198% | $50.9512 | $50.95 | $50.95 | $51.00 |
| Purchase #3 | $137.73 | 3.595% | $142.6814 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $171.85 | 8.404% | $186.2923 | $186.29 | $186.30 | $186.30 |
| Purchase #5 | $132.85 | 6.209% | $141.0987 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $246.40 | 13.607% | $279.9276 | $279.93 | $279.95 | $279.90 |
| Purchase #7 | $75.46 | 11.610% | $84.2209 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $852.75 | $927.4904 | $927.49 | $927.50 | $927.50 | |