| 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 | $168.51 | 6.815% | $179.994 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $238.96 | 13.398% | $270.9759 | $270.98 | $271.00 | $271.00 |
| Purchase #3 | $105.76 | 6.471% | $112.6037 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $29.44 | 8.668% | $31.9919 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $146.55 | 12.177% | $164.3954 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $105.51 | 7.664% | $113.5963 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $205.95 | 13.564% | $233.8851 | $233.89 | $233.90 | $233.90 |
| 7 purchase totals = | $1,000.68 | $1,107.4423 | $1,107.45 | $1,107.50 | $1,107.50 | |