| 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 | $47.91 | 6.165% | $50.8637 | $50.86 | $50.85 | $50.90 |
| Purchase #2 | $198.29 | 10.394% | $218.9003 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $68.60 | 8.230% | $74.2458 | $74.25 | $74.25 | $74.20 |
| Purchase #4 | $122.68 | 4.654% | $128.3895 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $205.79 | 6.631% | $219.4359 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $77.47 | 5.613% | $81.8184 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $24.93 | 9.427% | $27.2802 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $745.67 | $800.9338 | $800.94 | $800.95 | $800.90 | |