| 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 | $74.99 | 12.870% | $84.6412 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $8.93 | 3.261% | $9.2212 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $101.34 | 8.487% | $109.9407 | $109.94 | $109.95 | $109.90 |
| Purchase #4 | $216.95 | 12.626% | $244.3421 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $158.48 | 7.598% | $170.5213 | $170.52 | $170.50 | $170.50 |
| Purchase #6 | $175.35 | 4.429% | $183.1163 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $151.26 | 4.141% | $157.5237 | $157.52 | $157.50 | $157.50 |
| 7 purchase totals = | $887.30 | $959.3065 | $959.30 | $959.25 | $959.10 | |