| 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 | $176.79 | 8.656% | $192.0929 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $138.86 | 6.773% | $148.265 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $137.91 | 7.166% | $147.7926 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $23.48 | 5.549% | $24.7829 | $24.78 | $24.80 | $24.80 |
| Purchase #5 | $137.73 | 11.140% | $153.0731 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $84.35 | 4.844% | $88.4359 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $43.68 | 3.705% | $45.2983 | $45.30 | $45.30 | $45.30 |
| 7 purchase totals = | $742.80 | $799.7407 | $799.74 | $799.75 | $799.80 | |