| 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 | $230.89 | 7.574% | $248.3776 | $248.38 | $248.40 | $248.40 |
| Purchase #2 | $54.85 | 11.358% | $61.0799 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $81.82 | 3.650% | $84.8064 | $84.81 | $84.80 | $84.80 |
| Purchase #4 | $241.79 | 7.122% | $259.0103 | $259.01 | $259.00 | $259.00 |
| Purchase #5 | $189.78 | 11.162% | $210.9632 | $210.96 | $210.95 | $211.00 |
| Purchase #6 | $30.84 | 12.483% | $34.6898 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $204.54 | 4.848% | $214.4561 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $1,034.51 | $1,113.3833 | $1,113.39 | $1,113.40 | $1,113.50 | |