| 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 | $170.70 | 13.331% | $193.456 | $193.46 | $193.45 | $193.50 |
| Purchase #2 | $132.36 | 9.159% | $144.4829 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $83.56 | 9.660% | $91.6319 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $137.50 | 8.573% | $149.2879 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $166.92 | 6.620% | $177.9701 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $171.68 | 6.788% | $183.3336 | $183.33 | $183.35 | $183.30 |
| Purchase #7 | $136.28 | 9.523% | $149.2579 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $999.00 | $1,089.4203 | $1,089.42 | $1,089.45 | $1,089.50 | |