| 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 | $233.60 | 9.614% | $256.0583 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $212.33 | 8.647% | $230.6902 | $230.69 | $230.70 | $230.70 |
| Purchase #3 | $132.38 | 10.228% | $145.9198 | $145.92 | $145.90 | $145.90 |
| Purchase #4 | $9.42 | 5.208% | $9.9106 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $9.90 | 11.157% | $11.0045 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $225.65 | 5.285% | $237.5756 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $250.63 | 7.707% | $269.9461 | $269.95 | $269.95 | $269.90 |
| 7 purchase totals = | $1,073.91 | $1,161.1051 | $1,161.11 | $1,161.10 | $1,161.10 | |