| 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 | $233.39 | 7.385% | $250.6259 | $250.63 | $250.65 | $250.60 |
| Purchase #2 | $115.84 | 5.333% | $122.0177 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $189.51 | 7.748% | $204.1932 | $204.19 | $204.20 | $204.20 |
| Purchase #4 | $7.98 | 7.299% | $8.5625 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $217.69 | 12.424% | $244.7358 | $244.74 | $244.75 | $244.70 |
| Purchase #6 | $127.39 | 13.441% | $144.5125 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $109.55 | 7.248% | $117.4902 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $1,001.35 | $1,092.1378 | $1,092.14 | $1,092.15 | $1,092.10 | |