| 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 | $92.98 | 6.224% | $98.7671 | $98.77 | $98.75 | $98.80 |
| Purchase #2 | $27.34 | 4.347% | $28.5285 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $166.61 | 12.743% | $187.8411 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $113.69 | 13.554% | $129.0995 | $129.10 | $129.10 | $129.10 |
| Purchase #5 | $18.48 | 5.639% | $19.5221 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $128.58 | 6.230% | $136.5905 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $158.77 | 12.135% | $178.0367 | $178.04 | $178.05 | $178.00 |
| 7 purchase totals = | $706.45 | $778.3855 | $778.39 | $778.40 | $778.30 | |