| 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 | $84.32 | 8.867% | $91.7967 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $30.64 | 12.521% | $34.4764 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $29.51 | 8.149% | $31.9148 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $5.33 | 13.469% | $6.0479 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $128.51 | 5.381% | $135.4251 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $232.65 | 8.686% | $252.858 | $252.86 | $252.85 | $252.90 |
| Purchase #7 | $154.69 | 13.182% | $175.0812 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $665.65 | $727.6001 | $727.61 | $727.65 | $727.60 | |