| 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 | $15.65 | 7.255% | $16.7854 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $80.59 | 13.203% | $91.2303 | $91.23 | $91.25 | $91.20 |
| Purchase #3 | $76.98 | 10.670% | $85.1938 | $85.19 | $85.20 | $85.20 |
| Purchase #4 | $141.36 | 4.318% | $147.4639 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $84.89 | 8.142% | $91.8017 | $91.80 | $91.80 | $91.80 |
| Purchase #6 | $171.97 | 6.813% | $183.6863 | $183.69 | $183.70 | $183.70 |
| Purchase #7 | $138.72 | 9.139% | $151.3976 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $710.16 | $767.5590 | $767.56 | $767.60 | $767.60 | |