| 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 | $172.83 | 12.775% | $194.909 | $194.91 | $194.90 | $194.90 |
| Purchase #2 | $18.52 | 7.288% | $19.8697 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $242.68 | 12.734% | $273.5829 | $273.58 | $273.60 | $273.60 |
| Purchase #4 | $54.91 | 11.696% | $61.3323 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $132.57 | 3.153% | $136.7499 | $136.75 | $136.75 | $136.70 |
| Purchase #6 | $145.48 | 9.110% | $158.7332 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $85.88 | 6.546% | $91.5017 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $852.87 | $936.6787 | $936.67 | $936.70 | $936.60 | |