| 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 | $6.55 | 13.293% | $7.4207 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $74.92 | 8.544% | $81.3212 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $87.91 | 5.106% | $92.3987 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $190.26 | 4.569% | $198.953 | $198.95 | $198.95 | $199.00 |
| Purchase #5 | $160.55 | 7.597% | $172.747 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $105.63 | 8.259% | $114.354 | $114.35 | $114.35 | $114.40 |
| Purchase #7 | $131.73 | 7.150% | $141.1487 | $141.15 | $141.15 | $141.10 |
| 7 purchase totals = | $757.55 | $808.3433 | $808.34 | $808.30 | $808.30 | |