| 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 | $220.97 | 4.185% | $230.2176 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $244.52 | 7.852% | $263.7197 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $35.44 | 6.664% | $37.8017 | $37.80 | $37.80 | $37.80 |
| Purchase #4 | $167.53 | 5.535% | $176.8028 | $176.80 | $176.80 | $176.80 |
| Purchase #5 | $43.95 | 10.408% | $48.5243 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $34.68 | 10.791% | $38.4223 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $158.91 | 5.416% | $167.5166 | $167.52 | $167.50 | $167.50 |
| 7 purchase totals = | $906.00 | $963.0050 | $963.00 | $962.90 | $962.90 | |