| 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 | $171.79 | 3.687% | $178.1239 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $110.72 | 6.132% | $117.5094 | $117.51 | $117.50 | $117.50 |
| Purchase #3 | $177.70 | 12.872% | $200.5735 | $200.57 | $200.55 | $200.60 |
| Purchase #4 | $235.87 | 12.658% | $265.7264 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $89.56 | 13.459% | $101.6139 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $17.50 | 10.337% | $19.309 | $19.31 | $19.30 | $19.30 |
| Purchase #7 | $210.85 | 13.714% | $239.766 | $239.77 | $239.75 | $239.80 |
| 7 purchase totals = | $1,013.99 | $1,122.6221 | $1,122.62 | $1,122.55 | $1,122.60 | |