| 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 | $16.55 | 10.654% | $18.3132 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $116.97 | 13.546% | $132.8148 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $179.39 | 4.860% | $188.1084 | $188.11 | $188.10 | $188.10 |
| Purchase #4 | $230.32 | 10.145% | $253.686 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $205.93 | 8.646% | $223.7347 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $169.38 | 12.137% | $189.9377 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $222.70 | 12.298% | $250.0876 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $1,141.24 | $1,256.6824 | $1,256.68 | $1,256.70 | $1,256.60 | |