| 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 | $99.35 | 9.549% | $108.8369 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $207.30 | 5.546% | $218.7969 | $218.80 | $218.80 | $218.80 |
| Purchase #3 | $187.31 | 12.508% | $210.7387 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $209.53 | 4.715% | $219.4093 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $165.42 | 7.868% | $178.4352 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $63.67 | 13.118% | $72.0222 | $72.02 | $72.00 | $72.00 |
| Purchase #7 | $13.52 | 7.118% | $14.4824 | $14.48 | $14.50 | $14.50 |
| 7 purchase totals = | $946.10 | $1,022.7216 | $1,022.73 | $1,022.75 | $1,022.60 | |