| 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 | $6.59 | 4.364% | $6.8776 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $31.51 | 3.662% | $32.6639 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $147.29 | 9.577% | $161.396 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $222.58 | 3.366% | $230.072 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $120.39 | 12.689% | $135.6663 | $135.67 | $135.65 | $135.70 |
| Purchase #6 | $237.79 | 5.615% | $251.1419 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $104.69 | 4.559% | $109.4628 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $870.84 | $927.2805 | $927.28 | $927.25 | $927.40 | |