| 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 | $183.72 | 3.329% | $189.836 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $101.90 | 8.545% | $110.6074 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $49.36 | 13.515% | $56.031 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $50.29 | 8.405% | $54.5169 | $54.52 | $54.50 | $54.50 |
| Purchase #5 | $14.66 | 8.318% | $15.8794 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $228.36 | 4.674% | $239.0335 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $225.29 | 12.277% | $252.9489 | $252.95 | $252.95 | $252.90 |
| 7 purchase totals = | $853.58 | $918.8531 | $918.86 | $918.90 | $918.70 | |