| 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 | $155.61 | 11.263% | $173.1364 | $173.14 | $173.15 | $173.10 |
| Purchase #2 | $11.92 | 9.126% | $13.0078 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $24.67 | 9.571% | $27.0312 | $27.03 | $27.05 | $27.00 |
| Purchase #4 | $205.64 | 9.295% | $224.7542 | $224.75 | $224.75 | $224.80 |
| Purchase #5 | $223.59 | 11.398% | $249.0748 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $158.61 | 11.480% | $176.8184 | $176.82 | $176.80 | $176.80 |
| Purchase #7 | $20.44 | 11.544% | $22.7996 | $22.80 | $22.80 | $22.80 |
| 7 purchase totals = | $800.48 | $886.6224 | $886.62 | $886.60 | $886.60 | |