| 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 | $172.94 | 10.669% | $191.391 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $215.76 | 13.283% | $244.4194 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $172.54 | 9.714% | $189.3005 | $189.30 | $189.30 | $189.30 |
| Purchase #4 | $190.95 | 13.838% | $217.3737 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $110.69 | 3.461% | $114.521 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $86.94 | 10.678% | $96.2235 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $164.43 | 5.426% | $173.352 | $173.35 | $173.35 | $173.40 |
| 7 purchase totals = | $1,114.25 | $1,226.5811 | $1,226.57 | $1,226.50 | $1,226.60 | |