| 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 | $197.48 | 3.141% | $203.6828 | $203.68 | $203.70 | $203.70 |
| Purchase #2 | $63.38 | 10.282% | $69.8967 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $35.80 | 12.140% | $40.1461 | $40.15 | $40.15 | $40.10 |
| Purchase #4 | $209.97 | 8.501% | $227.8195 | $227.82 | $227.80 | $227.80 |
| Purchase #5 | $63.61 | 8.486% | $69.0079 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $240.54 | 9.378% | $263.0978 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $177.55 | 12.130% | $199.0868 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $988.33 | $1,072.7376 | $1,072.75 | $1,072.75 | $1,072.70 | |