| 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 | $98.68 | 12.206% | $110.7249 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $168.52 | 12.619% | $189.7855 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $17.66 | 13.640% | $20.0688 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $45.30 | 12.733% | $51.068 | $51.07 | $51.05 | $51.10 |
| Purchase #5 | $149.64 | 12.324% | $168.0816 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $182.30 | 10.523% | $201.4834 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $183.72 | 5.441% | $193.7162 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $845.82 | $934.9284 | $934.93 | $934.90 | $935.00 | |