| 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 | $171.60 | 10.617% | $189.8188 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $12.30 | 10.658% | $13.6109 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $79.75 | 8.247% | $86.327 | $86.33 | $86.35 | $86.30 |
| Purchase #4 | $41.97 | 6.456% | $44.6796 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $141.78 | 8.121% | $153.294 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $106.77 | 13.251% | $120.9181 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $130.59 | 3.838% | $135.602 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $684.76 | $744.2504 | $744.25 | $744.25 | $744.20 | |