| 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 | $18.98 | 7.660% | $20.4339 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $196.78 | 13.625% | $223.5913 | $223.59 | $223.60 | $223.60 |
| Purchase #3 | $209.68 | 7.150% | $224.6721 | $224.67 | $224.65 | $224.70 |
| Purchase #4 | $238.76 | 5.662% | $252.2786 | $252.28 | $252.30 | $252.30 |
| Purchase #5 | $135.70 | 10.348% | $149.7422 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $245.68 | 7.329% | $263.6859 | $263.69 | $263.70 | $263.70 |
| Purchase #7 | $96.44 | 4.411% | $100.694 | $100.69 | $100.70 | $100.70 |
| 7 purchase totals = | $1,142.02 | $1,235.0980 | $1,235.09 | $1,235.15 | $1,235.10 | |