| 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 | $29.32 | 8.138% | $31.7061 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $89.86 | 7.726% | $96.8026 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $130.44 | 9.357% | $142.6453 | $142.65 | $142.65 | $142.60 |
| Purchase #4 | $85.60 | 11.684% | $95.6015 | $95.60 | $95.60 | $95.60 |
| Purchase #5 | $135.76 | 13.508% | $154.0985 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $86.75 | 11.764% | $96.9553 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $89.93 | 4.416% | $93.9013 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $647.66 | $711.7106 | $711.72 | $711.70 | $711.70 | |