| 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 | $213.38 | 12.432% | $239.9074 | $239.91 | $239.90 | $239.90 |
| Purchase #2 | $195.58 | 11.501% | $218.0737 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $48.93 | 11.454% | $54.5344 | $54.53 | $54.55 | $54.50 |
| Purchase #4 | $14.48 | 9.148% | $15.8046 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $81.70 | 7.831% | $88.0979 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $46.38 | 7.484% | $49.8511 | $49.85 | $49.85 | $49.90 |
| Purchase #7 | $221.67 | 11.684% | $247.5699 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $822.12 | $913.8390 | $913.83 | $913.80 | $913.90 | |