| 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 | $51.98 | 10.261% | $57.3137 | $57.31 | $57.30 | $57.30 |
| Purchase #2 | $70.89 | 3.538% | $73.3981 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $44.75 | 9.767% | $49.1207 | $49.12 | $49.10 | $49.10 |
| Purchase #4 | $22.40 | 5.374% | $23.6038 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $74.88 | 4.269% | $78.0766 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $190.28 | 4.813% | $199.4382 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $141.82 | 7.589% | $152.5827 | $152.58 | $152.60 | $152.60 |
| 7 purchase totals = | $597.00 | $633.5338 | $633.53 | $633.55 | $633.50 | |