| 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 | $162.25 | 6.867% | $173.3917 | $173.39 | $173.40 | $173.40 |
| Purchase #2 | $10.48 | 4.870% | $10.9904 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $177.42 | 7.701% | $191.0831 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $137.50 | 8.837% | $149.6509 | $149.65 | $149.65 | $149.70 |
| Purchase #5 | $129.53 | 8.177% | $140.1217 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $128.81 | 10.290% | $142.0645 | $142.06 | $142.05 | $142.10 |
| Purchase #7 | $246.76 | 10.752% | $273.2916 | $273.29 | $273.30 | $273.30 |
| 7 purchase totals = | $992.75 | $1,080.5939 | $1,080.58 | $1,080.60 | $1,080.70 | |