| 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 | $9.99 | 10.571% | $11.046 | $11.05 | $11.05 | $11.00 |
| Purchase #2 | $108.72 | 7.236% | $116.587 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $58.60 | 12.406% | $65.8699 | $65.87 | $65.85 | $65.90 |
| Purchase #4 | $135.35 | 3.340% | $139.8707 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $99.32 | 4.849% | $104.136 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $216.76 | 6.431% | $230.6998 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $47.88 | 13.168% | $54.1848 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $676.62 | $722.3942 | $722.40 | $722.40 | $722.40 | |