| 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 | $210.87 | 4.734% | $220.8526 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $27.49 | 6.608% | $29.3065 | $29.31 | $29.30 | $29.30 |
| Purchase #3 | $194.84 | 3.802% | $202.2478 | $202.25 | $202.25 | $202.20 |
| Purchase #4 | $172.78 | 8.324% | $187.1622 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $83.34 | 9.158% | $90.9723 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $185.87 | 6.227% | $197.4441 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $131.86 | 6.232% | $140.0775 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $1,007.05 | $1,068.0630 | $1,068.06 | $1,068.05 | $1,068.10 | |