| 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 | $163.45 | 9.283% | $178.6231 | $178.62 | $178.60 | $178.60 |
| Purchase #2 | $101.29 | 11.128% | $112.5616 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $164.72 | 10.745% | $182.4192 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $203.95 | 13.219% | $230.9102 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $213.26 | 9.341% | $233.1806 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $111.63 | 6.371% | $118.7419 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $22.56 | 4.807% | $23.6445 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $980.86 | $1,080.0811 | $1,080.07 | $1,080.05 | $1,080.00 | |