| 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 | $201.39 | 4.511% | $210.4747 | $210.47 | $210.45 | $210.50 |
| Purchase #2 | $43.76 | 7.115% | $46.8735 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $85.69 | 12.454% | $96.3618 | $96.36 | $96.35 | $96.40 |
| Purchase #4 | $250.47 | 11.328% | $278.8432 | $278.84 | $278.85 | $278.80 |
| Purchase #5 | $241.67 | 4.251% | $251.9434 | $251.94 | $251.95 | $251.90 |
| Purchase #6 | $74.95 | 9.430% | $82.0178 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $153.61 | 10.109% | $169.1384 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $1,051.54 | $1,135.6528 | $1,135.64 | $1,135.60 | $1,135.60 | |