| 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 | $50.93 | 13.231% | $57.6685 | $57.67 | $57.65 | $57.70 |
| Purchase #2 | $10.75 | 13.212% | $12.1703 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $134.94 | 5.657% | $142.5736 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $68.64 | 12.140% | $76.9729 | $76.97 | $76.95 | $77.00 |
| Purchase #5 | $137.93 | 10.206% | $152.0071 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $20.65 | 13.220% | $23.3799 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $56.52 | 11.133% | $62.8124 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $480.36 | $527.5847 | $527.58 | $527.50 | $527.70 | |