| 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 | $16.53 | 7.688% | $17.8008 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $157.93 | 10.384% | $174.3295 | $174.33 | $174.35 | $174.30 |
| Purchase #3 | $188.42 | 11.551% | $210.1844 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $6.53 | 11.690% | $7.2934 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $214.74 | 4.150% | $223.6517 | $223.65 | $223.65 | $223.70 |
| Purchase #6 | $32.72 | 11.440% | $36.4632 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $120.66 | 13.664% | $137.147 | $137.15 | $137.15 | $137.10 |
| 7 purchase totals = | $737.53 | $806.8700 | $806.86 | $806.90 | $806.90 | |