| 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 | $54.55 | 12.210% | $61.2106 | $61.21 | $61.20 | $61.20 |
| Purchase #2 | $11.67 | 8.654% | $12.6799 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $247.44 | 8.582% | $268.6753 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $160.58 | 13.222% | $181.8119 | $181.81 | $181.80 | $181.80 |
| Purchase #5 | $20.70 | 3.597% | $21.4446 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $237.67 | 8.437% | $257.7222 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $80.56 | 12.488% | $90.6203 | $90.62 | $90.60 | $90.60 |
| 7 purchase totals = | $813.17 | $894.1648 | $894.16 | $894.15 | $894.10 | |