| 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 | $179.99 | 7.286% | $193.1041 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $220.90 | 3.764% | $229.2147 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $189.57 | 7.612% | $204.0001 | $204.00 | $204.00 | $204.00 |
| Purchase #4 | $118.79 | 13.484% | $134.8076 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $245.87 | 10.546% | $271.7995 | $271.80 | $271.80 | $271.80 |
| Purchase #6 | $195.69 | 8.124% | $211.5879 | $211.59 | $211.60 | $211.60 |
| Purchase #7 | $240.44 | 8.209% | $260.1777 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $1,391.25 | $1,504.6916 | $1,504.69 | $1,504.70 | $1,504.70 | |