| 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 | $90.63 | 10.215% | $99.8879 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $19.66 | 13.665% | $22.3465 | $22.35 | $22.35 | $22.30 |
| Purchase #3 | $236.93 | 12.625% | $266.8424 | $266.84 | $266.85 | $266.80 |
| Purchase #4 | $128.58 | 4.271% | $134.0717 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $217.53 | 9.486% | $238.1649 | $238.16 | $238.15 | $238.20 |
| Purchase #6 | $35.64 | 9.174% | $38.9096 | $38.91 | $38.90 | $38.90 |
| Purchase #7 | $108.87 | 4.711% | $113.9989 | $114.00 | $114.00 | $114.00 |
| 7 purchase totals = | $837.84 | $914.2219 | $914.22 | $914.20 | $914.20 | |