| 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 | $43.47 | 3.830% | $45.1349 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $26.71 | 11.480% | $29.7763 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $38.33 | 10.424% | $42.3255 | $42.33 | $42.35 | $42.30 |
| Purchase #4 | $108.48 | 4.491% | $113.3518 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $72.27 | 3.837% | $75.043 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $215.51 | 7.517% | $231.7099 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $198.87 | 7.670% | $214.1233 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $703.64 | $751.4647 | $751.46 | $751.50 | $751.40 | |