| 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 | $47.63 | 7.776% | $51.3337 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $57.97 | 11.133% | $64.4238 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $134.47 | 11.578% | $150.0389 | $150.04 | $150.05 | $150.00 |
| Purchase #4 | $103.34 | 13.524% | $117.3157 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $162.94 | 7.282% | $174.8053 | $174.81 | $174.80 | $174.80 |
| Purchase #6 | $217.30 | 7.273% | $233.1042 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $244.99 | 5.698% | $258.9495 | $258.95 | $258.95 | $258.90 |
| 7 purchase totals = | $968.64 | $1,049.9711 | $1,049.97 | $1,049.95 | $1,049.80 | |