| 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 | $21.90 | 4.142% | $22.8071 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $228.69 | 8.766% | $248.737 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $190.91 | 6.122% | $202.5975 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $14.52 | 11.784% | $16.231 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $243.78 | 10.494% | $269.3623 | $269.36 | $269.35 | $269.40 |
| Purchase #6 | $151.95 | 6.613% | $161.9985 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $84.49 | 5.212% | $88.8936 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $936.24 | $1,010.6270 | $1,010.63 | $1,010.65 | $1,010.60 | |