| 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 | $107.69 | 12.832% | $121.5088 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $241.37 | 6.354% | $256.7066 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $50.31 | 11.636% | $56.1641 | $56.16 | $56.15 | $56.20 |
| Purchase #4 | $90.64 | 5.350% | $95.4892 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $68.57 | 11.423% | $76.4028 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $33.42 | 7.243% | $35.8406 | $35.84 | $35.85 | $35.80 |
| Purchase #7 | $20.84 | 9.436% | $22.8065 | $22.81 | $22.80 | $22.80 |
| 7 purchase totals = | $612.84 | $664.9186 | $664.92 | $664.90 | $664.90 | |