| 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 | $30.45 | 12.651% | $34.3022 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $188.26 | 3.559% | $194.9602 | $194.96 | $194.95 | $195.00 |
| Purchase #3 | $38.47 | 10.259% | $42.4166 | $42.42 | $42.40 | $42.40 |
| Purchase #4 | $139.93 | 6.162% | $148.5525 | $148.55 | $148.55 | $148.60 |
| Purchase #5 | $9.71 | 5.354% | $10.2299 | $10.23 | $10.25 | $10.20 |
| Purchase #6 | $222.66 | 11.821% | $248.9806 | $248.98 | $249.00 | $249.00 |
| Purchase #7 | $39.83 | 8.808% | $43.3382 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $669.31 | $722.7802 | $722.78 | $722.80 | $722.80 | |