| 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 | $56.78 | 11.804% | $63.4823 | $63.48 | $63.50 | $63.50 |
| Purchase #2 | $25.47 | 4.710% | $26.6696 | $26.67 | $26.65 | $26.70 |
| Purchase #3 | $63.57 | 9.531% | $69.6289 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $23.26 | 7.578% | $25.0226 | $25.02 | $25.00 | $25.00 |
| Purchase #5 | $138.49 | 8.105% | $149.7146 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $101.76 | 6.393% | $108.2655 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $197.87 | 3.463% | $204.7222 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $607.20 | $647.5057 | $647.50 | $647.45 | $647.50 | |