| 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 | $25.28 | 4.430% | $26.3999 | $26.40 | $26.40 | $26.40 |
| Purchase #2 | $96.95 | 4.195% | $101.0171 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $38.87 | 9.335% | $42.4985 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $198.57 | 6.585% | $211.6458 | $211.65 | $211.65 | $211.60 |
| Purchase #5 | $182.68 | 7.519% | $196.4157 | $196.42 | $196.40 | $196.40 |
| Purchase #6 | $190.80 | 7.692% | $205.4763 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $54.67 | 5.598% | $57.7304 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $787.82 | $841.1837 | $841.20 | $841.20 | $841.10 | |