| 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 | $73.28 | 7.786% | $78.9856 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $214.74 | 7.386% | $230.6007 | $230.60 | $230.60 | $230.60 |
| Purchase #3 | $230.79 | 6.837% | $246.5691 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $192.37 | 8.831% | $209.3582 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $245.39 | 4.138% | $255.5442 | $255.54 | $255.55 | $255.50 |
| Purchase #6 | $147.80 | 8.132% | $159.8191 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $106.65 | 9.860% | $117.1657 | $117.17 | $117.15 | $117.20 |
| 7 purchase totals = | $1,211.02 | $1,298.0426 | $1,298.05 | $1,298.00 | $1,298.10 | |