| 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 | $27.60 | 6.495% | $29.3926 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $45.58 | 10.563% | $50.3946 | $50.39 | $50.40 | $50.40 |
| Purchase #3 | $89.88 | 7.547% | $96.6632 | $96.66 | $96.65 | $96.70 |
| Purchase #4 | $175.63 | 13.680% | $199.6562 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $32.64 | 8.267% | $35.3383 | $35.34 | $35.35 | $35.30 |
| Purchase #6 | $42.61 | 12.428% | $47.9056 | $47.91 | $47.90 | $47.90 |
| Purchase #7 | $49.78 | 7.811% | $53.6683 | $53.67 | $53.65 | $53.70 |
| 7 purchase totals = | $463.72 | $513.0188 | $513.02 | $513.00 | $513.10 | |