| 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 | $63.62 | 7.537% | $68.415 | $68.42 | $68.40 | $68.40 |
| Purchase #2 | $204.73 | 13.866% | $233.1179 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $93.97 | 3.745% | $97.4892 | $97.49 | $97.50 | $97.50 |
| Purchase #4 | $141.45 | 7.741% | $152.3996 | $152.40 | $152.40 | $152.40 |
| Purchase #5 | $205.48 | 13.562% | $233.3472 | $233.35 | $233.35 | $233.30 |
| Purchase #6 | $132.73 | 6.843% | $141.8127 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $130.79 | 8.629% | $142.0759 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $972.77 | $1,068.6575 | $1,068.67 | $1,068.65 | $1,068.60 | |