| 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 | $81.54 | 7.463% | $87.6253 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $103.33 | 11.781% | $115.5033 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $99.82 | 10.613% | $110.4139 | $110.41 | $110.40 | $110.40 |
| Purchase #4 | $101.42 | 8.219% | $109.7557 | $109.76 | $109.75 | $109.80 |
| Purchase #5 | $6.71 | 8.114% | $7.2544 | $7.25 | $7.25 | $7.30 |
| Purchase #6 | $168.27 | 12.343% | $189.0396 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $175.55 | 13.554% | $199.344 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $736.64 | $818.9362 | $818.93 | $818.95 | $818.90 | |