| 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 | $100.64 | 3.281% | $103.942 | $103.94 | $103.95 | $103.90 |
| Purchase #2 | $233.62 | 7.713% | $251.6391 | $251.64 | $251.65 | $251.60 |
| Purchase #3 | $164.88 | 13.574% | $187.2608 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $87.36 | 13.148% | $98.8461 | $98.85 | $98.85 | $98.80 |
| Purchase #5 | $105.33 | 7.369% | $113.0918 | $113.09 | $113.10 | $113.10 |
| Purchase #6 | $85.41 | 13.115% | $96.6115 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $34.66 | 9.628% | $37.9971 | $38.00 | $38.00 | $38.00 |
| 7 purchase totals = | $811.90 | $889.3884 | $889.39 | $889.40 | $889.30 | |