| 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 | $172.75 | 6.635% | $184.212 | $184.21 | $184.20 | $184.20 |
| Purchase #2 | $197.47 | 9.275% | $215.7853 | $215.79 | $215.80 | $215.80 |
| Purchase #3 | $179.77 | 8.372% | $194.8203 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $6.71 | 9.838% | $7.3701 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $145.91 | 9.789% | $160.1931 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $142.63 | 11.297% | $158.7429 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $147.72 | 6.229% | $156.9215 | $156.92 | $156.90 | $156.90 |
| 7 purchase totals = | $992.96 | $1,078.0452 | $1,078.04 | $1,078.00 | $1,078.00 | |