| 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 | $31.52 | 6.449% | $33.5527 | $33.55 | $33.55 | $33.60 |
| Purchase #2 | $229.77 | 4.452% | $239.9994 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $234.25 | 4.556% | $244.9224 | $244.92 | $244.90 | $244.90 |
| Purchase #4 | $250.84 | 13.753% | $285.338 | $285.34 | $285.35 | $285.30 |
| Purchase #5 | $217.67 | 6.524% | $231.8708 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $45.48 | 4.605% | $47.5744 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $107.83 | 8.457% | $116.9492 | $116.95 | $116.95 | $116.90 |
| 7 purchase totals = | $1,117.36 | $1,200.2069 | $1,200.20 | $1,200.15 | $1,200.20 | |