| 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 | $200.33 | 11.126% | $222.6187 | $222.62 | $222.60 | $222.60 |
| Purchase #2 | $95.58 | 12.187% | $107.2283 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $209.85 | 13.743% | $238.6897 | $238.69 | $238.70 | $238.70 |
| Purchase #4 | $169.58 | 7.292% | $181.9458 | $181.95 | $181.95 | $181.90 |
| Purchase #5 | $169.60 | 4.485% | $177.2066 | $177.21 | $177.20 | $177.20 |
| Purchase #6 | $35.75 | 4.726% | $37.4395 | $37.44 | $37.45 | $37.40 |
| Purchase #7 | $152.49 | 8.620% | $165.6346 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $1,033.18 | $1,130.7632 | $1,130.77 | $1,130.80 | $1,130.60 | |