| 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 | $77.99 | 6.767% | $83.2676 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $173.37 | 9.789% | $190.3412 | $190.34 | $190.35 | $190.30 |
| Purchase #3 | $181.31 | 13.731% | $206.2057 | $206.21 | $206.20 | $206.20 |
| Purchase #4 | $73.95 | 3.871% | $76.8126 | $76.81 | $76.80 | $76.80 |
| Purchase #5 | $89.56 | 7.775% | $96.5233 | $96.52 | $96.50 | $96.50 |
| Purchase #6 | $70.86 | 5.171% | $74.5242 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $169.31 | 3.855% | $175.8369 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $836.35 | $903.5115 | $903.51 | $903.45 | $903.40 | |