| 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 | $187.90 | 10.380% | $207.404 | $207.40 | $207.40 | $207.40 |
| Purchase #2 | $243.64 | 10.473% | $269.1564 | $269.16 | $269.15 | $269.20 |
| Purchase #3 | $88.65 | 3.499% | $91.7519 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $44.25 | 7.647% | $47.6338 | $47.63 | $47.65 | $47.60 |
| Purchase #5 | $170.53 | 5.769% | $180.3679 | $180.37 | $180.35 | $180.40 |
| Purchase #6 | $145.26 | 4.445% | $151.7168 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $111.30 | 8.113% | $120.3298 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $991.53 | $1,068.3606 | $1,068.36 | $1,068.35 | $1,068.40 | |