| 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 | $107.81 | 13.566% | $122.4355 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $167.36 | 6.424% | $178.1112 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $74.59 | 3.572% | $77.2544 | $77.25 | $77.25 | $77.30 |
| Purchase #4 | $138.90 | 9.653% | $152.308 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $204.88 | 12.430% | $230.3466 | $230.35 | $230.35 | $230.30 |
| Purchase #6 | $114.77 | 12.751% | $129.4043 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $82.41 | 6.725% | $87.9521 | $87.95 | $87.95 | $88.00 |
| 7 purchase totals = | $890.72 | $977.8121 | $977.81 | $977.80 | $977.80 | |