| 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 | $38.44 | 3.627% | $39.8342 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $131.58 | 4.570% | $137.5932 | $137.59 | $137.60 | $137.60 |
| Purchase #3 | $123.68 | 6.805% | $132.0964 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $92.98 | 5.163% | $97.7806 | $97.78 | $97.80 | $97.80 |
| Purchase #5 | $45.57 | 7.535% | $49.0037 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $190.83 | 4.404% | $199.2342 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $168.69 | 3.673% | $174.886 | $174.89 | $174.90 | $174.90 |
| 7 purchase totals = | $791.77 | $830.4283 | $830.42 | $830.50 | $830.40 | |