| 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 | $42.91 | 10.494% | $47.413 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $171.78 | 4.146% | $178.902 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $173.73 | 8.437% | $188.3876 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $62.34 | 6.220% | $66.2175 | $66.22 | $66.20 | $66.20 |
| Purchase #5 | $246.87 | 12.302% | $277.2399 | $277.24 | $277.25 | $277.20 |
| Purchase #6 | $5.96 | 7.329% | $6.3968 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $243.33 | 6.134% | $258.2559 | $258.26 | $258.25 | $258.30 |
| 7 purchase totals = | $946.92 | $1,022.8127 | $1,022.82 | $1,022.80 | $1,022.80 | |