| 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 | $216.71 | 6.866% | $231.5893 | $231.59 | $231.60 | $231.60 |
| Purchase #2 | $123.46 | 3.840% | $128.2009 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $11.70 | 3.499% | $12.1094 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $61.28 | 13.286% | $69.4217 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $30.72 | 3.236% | $31.7141 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $105.51 | 9.640% | $115.6812 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $22.28 | 10.555% | $24.6317 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $571.66 | $613.3483 | $613.34 | $613.35 | $613.30 | |