| 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 | $195.32 | 9.355% | $213.5922 | $213.59 | $213.60 | $213.60 |
| Purchase #2 | $81.82 | 6.406% | $87.0614 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $195.37 | 4.346% | $203.8608 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $89.68 | 12.738% | $101.1034 | $101.10 | $101.10 | $101.10 |
| Purchase #5 | $121.83 | 6.409% | $129.6381 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $163.91 | 11.368% | $182.5433 | $182.54 | $182.55 | $182.50 |
| Purchase #7 | $181.42 | 9.418% | $198.5061 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $1,029.35 | $1,116.3053 | $1,116.30 | $1,116.30 | $1,116.30 | |