| 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 | $208.57 | 6.350% | $221.8142 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $151.69 | 8.522% | $164.617 | $164.62 | $164.60 | $164.60 |
| Purchase #3 | $151.86 | 7.209% | $162.8076 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $87.70 | 9.149% | $95.7237 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $191.83 | 4.233% | $199.9502 | $199.95 | $199.95 | $200.00 |
| Purchase #6 | $106.76 | 8.144% | $115.4545 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $24.46 | 13.415% | $27.7413 | $27.74 | $27.75 | $27.70 |
| 7 purchase totals = | $922.87 | $988.1085 | $988.10 | $988.05 | $988.10 | |