| 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 | $160.29 | 9.784% | $175.9728 | $175.97 | $175.95 | $176.00 |
| Purchase #2 | $115.57 | 13.243% | $130.8749 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $100.54 | 7.631% | $108.2122 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $110.58 | 11.435% | $123.2248 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $12.90 | 3.838% | $13.3951 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $11.81 | 10.238% | $13.0191 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $80.65 | 11.606% | $90.0102 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $592.34 | $654.7091 | $654.70 | $654.60 | $654.70 | |