| 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 | $175.68 | 3.607% | $182.0168 | $182.02 | $182.00 | $182.00 |
| Purchase #2 | $234.44 | 5.571% | $247.5007 | $247.50 | $247.50 | $247.50 |
| Purchase #3 | $77.49 | 13.711% | $88.1147 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $178.44 | 6.236% | $189.5675 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $118.99 | 9.563% | $130.369 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $149.77 | 12.222% | $168.0749 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $193.65 | 9.161% | $211.3903 | $211.39 | $211.40 | $211.40 |
| 7 purchase totals = | $1,128.46 | $1,217.0339 | $1,217.03 | $1,216.95 | $1,217.10 | |