| 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 | $70.43 | 11.492% | $78.5238 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $60.69 | 5.590% | $64.0826 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $122.49 | 3.355% | $126.5995 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $85.59 | 12.743% | $96.4967 | $96.50 | $96.50 | $96.50 |
| Purchase #5 | $183.85 | 9.489% | $201.2955 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $149.43 | 3.334% | $154.412 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $213.62 | 3.439% | $220.9664 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $886.10 | $942.3765 | $942.38 | $942.35 | $942.40 | |