| 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 | $72.85 | 10.487% | $80.4898 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $131.54 | 12.754% | $148.3166 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $189.76 | 8.298% | $205.5063 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $82.81 | 11.280% | $92.151 | $92.15 | $92.15 | $92.20 |
| Purchase #5 | $160.60 | 11.824% | $179.5893 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $162.82 | 4.407% | $169.9955 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $18.79 | 4.138% | $19.5675 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $819.17 | $895.6160 | $895.63 | $895.60 | $895.70 | |