| 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 | $213.26 | 9.441% | $233.3939 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $129.85 | 11.752% | $145.11 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $76.94 | 12.767% | $86.7629 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $229.88 | 11.424% | $256.1415 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $129.98 | 11.414% | $144.8159 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $116.27 | 6.149% | $123.4194 | $123.42 | $123.40 | $123.40 |
| Purchase #7 | $174.99 | 11.532% | $195.1698 | $195.17 | $195.15 | $195.20 |
| 7 purchase totals = | $1,071.17 | $1,184.8134 | $1,184.81 | $1,184.75 | $1,184.80 | |