| 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 | $15.54 | 5.292% | $16.3624 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $196.54 | 10.571% | $217.3162 | $217.32 | $217.30 | $217.30 |
| Purchase #3 | $218.68 | 12.174% | $245.3021 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $109.36 | 7.178% | $117.2099 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $45.56 | 9.712% | $49.9848 | $49.98 | $50.00 | $50.00 |
| Purchase #6 | $206.37 | 6.786% | $220.3743 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $129.31 | 6.180% | $137.3014 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $921.36 | $1,003.8511 | $1,003.84 | $1,003.80 | $1,003.90 | |