| 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 | $52.86 | 3.448% | $54.6826 | $54.68 | $54.70 | $54.70 |
| Purchase #2 | $11.98 | 4.653% | $12.5374 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $209.78 | 5.742% | $221.8256 | $221.83 | $221.85 | $221.80 |
| Purchase #4 | $19.73 | 12.190% | $22.1351 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $101.68 | 4.364% | $106.1173 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $132.55 | 6.140% | $140.6886 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $181.37 | 10.121% | $199.7265 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $709.95 | $757.7131 | $757.73 | $757.80 | $757.60 | |