| 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 | $17.64 | 11.695% | $19.703 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $249.81 | 11.445% | $278.4008 | $278.40 | $278.40 | $278.40 |
| Purchase #3 | $132.56 | 12.352% | $148.9338 | $148.93 | $148.95 | $148.90 |
| Purchase #4 | $233.86 | 3.243% | $241.4441 | $241.44 | $241.45 | $241.40 |
| Purchase #5 | $181.52 | 5.179% | $190.9209 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $188.40 | 7.741% | $202.984 | $202.98 | $203.00 | $203.00 |
| Purchase #7 | $79.39 | 13.305% | $89.9528 | $89.95 | $89.95 | $90.00 |
| 7 purchase totals = | $1,083.18 | $1,172.3394 | $1,172.32 | $1,172.35 | $1,172.30 | |