| 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 | $70.70 | 7.320% | $75.8752 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $20.40 | 12.364% | $22.9223 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $174.44 | 9.249% | $190.574 | $190.57 | $190.55 | $190.60 |
| Purchase #4 | $168.39 | 11.476% | $187.7144 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $178.28 | 4.142% | $185.6644 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $220.68 | 8.762% | $240.016 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $189.62 | 8.645% | $206.0126 | $206.01 | $206.00 | $206.00 |
| 7 purchase totals = | $1,022.51 | $1,108.7789 | $1,108.77 | $1,108.70 | $1,108.80 | |