| 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 | $48.32 | 7.243% | $51.8198 | $51.82 | $51.80 | $51.80 |
| Purchase #2 | $8.80 | 7.188% | $9.4325 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $229.98 | 6.227% | $244.3009 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $186.49 | 7.467% | $200.4152 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $20.29 | 7.241% | $21.7592 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $121.25 | 7.295% | $130.0952 | $130.10 | $130.10 | $130.10 |
| Purchase #7 | $105.26 | 9.820% | $115.5965 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $720.39 | $773.4193 | $773.43 | $773.40 | $773.40 | |