| 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 | $171.34 | 3.724% | $177.7207 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $76.68 | 10.496% | $84.7283 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $159.99 | 3.506% | $165.5992 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $34.66 | 9.264% | $37.8709 | $37.87 | $37.85 | $37.90 |
| Purchase #5 | $192.46 | 13.831% | $219.0791 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $13.33 | 6.572% | $14.206 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $210.74 | 4.836% | $220.9314 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $859.20 | $920.1356 | $920.14 | $920.15 | $920.10 | |