| 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 | $82.96 | 8.406% | $89.9336 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $22.73 | 7.315% | $24.3927 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $102.55 | 12.401% | $115.2672 | $115.27 | $115.25 | $115.30 |
| Purchase #4 | $173.73 | 6.811% | $185.5628 | $185.56 | $185.55 | $185.60 |
| Purchase #5 | $56.97 | 9.645% | $62.4648 | $62.46 | $62.45 | $62.50 |
| Purchase #6 | $21.71 | 5.103% | $22.8179 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $31.34 | 9.679% | $34.3734 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $491.99 | $534.8124 | $534.80 | $534.75 | $534.90 | |