| 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 | $166.80 | 9.226% | $182.189 | $182.19 | $182.20 | $182.20 |
| Purchase #2 | $194.44 | 3.482% | $201.2104 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $178.77 | 9.791% | $196.2734 | $196.27 | $196.25 | $196.30 |
| Purchase #4 | $53.92 | 6.487% | $57.4178 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $24.88 | 11.833% | $27.8241 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $230.41 | 4.473% | $240.7162 | $240.72 | $240.70 | $240.70 |
| Purchase #7 | $38.36 | 4.119% | $39.94 | $39.94 | $39.95 | $39.90 |
| 7 purchase totals = | $887.58 | $945.5709 | $945.57 | $945.50 | $945.50 | |