| 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 | $199.50 | 7.196% | $213.856 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $183.85 | 8.471% | $199.4239 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $172.47 | 12.679% | $194.3375 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $64.86 | 8.848% | $70.5988 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $239.46 | 10.782% | $265.2786 | $265.28 | $265.30 | $265.30 |
| Purchase #6 | $136.44 | 8.421% | $147.9296 | $147.93 | $147.95 | $147.90 |
| Purchase #7 | $13.68 | 12.435% | $15.3811 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $1,010.26 | $1,106.8055 | $1,106.81 | $1,106.85 | $1,106.80 | |