| 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 | $6.91 | 4.286% | $7.2062 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $31.78 | 11.464% | $35.4233 | $35.42 | $35.40 | $35.40 |
| Purchase #3 | $105.55 | 8.534% | $114.5576 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $108.82 | 10.854% | $120.6313 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $44.69 | 11.272% | $49.7275 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $158.47 | 4.690% | $165.9022 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $206.43 | 9.317% | $225.6631 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $662.65 | $719.1112 | $719.11 | $719.10 | $719.10 | |