| 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 | $204.72 | 7.226% | $219.5131 | $219.51 | $219.50 | $219.50 |
| Purchase #2 | $61.60 | 12.723% | $69.4374 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $78.32 | 8.160% | $84.7109 | $84.71 | $84.70 | $84.70 |
| Purchase #4 | $21.56 | 4.777% | $22.5899 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $189.70 | 11.337% | $211.2063 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $250.53 | 5.273% | $263.7404 | $263.74 | $263.75 | $263.70 |
| Purchase #7 | $106.75 | 6.586% | $113.7806 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $913.18 | $984.9786 | $984.98 | $985.00 | $984.90 | |