| 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 | $231.70 | 10.750% | $256.6078 | $256.61 | $256.60 | $256.60 |
| Purchase #2 | $215.93 | 4.332% | $225.2841 | $225.28 | $225.30 | $225.30 |
| Purchase #3 | $191.63 | 8.310% | $207.5545 | $207.55 | $207.55 | $207.60 |
| Purchase #4 | $155.98 | 4.138% | $162.4345 | $162.43 | $162.45 | $162.40 |
| Purchase #5 | $158.77 | 7.409% | $170.5333 | $170.53 | $170.55 | $170.50 |
| Purchase #6 | $164.90 | 3.327% | $170.3862 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $158.32 | 5.365% | $166.8139 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $1,277.23 | $1,359.6143 | $1,359.60 | $1,359.65 | $1,359.60 | |