| 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 | $10.99 | 6.385% | $11.6917 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $59.26 | 7.303% | $63.5878 | $63.59 | $63.60 | $63.60 |
| Purchase #3 | $112.97 | 13.768% | $128.5237 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $234.73 | 4.797% | $245.99 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $140.39 | 4.765% | $147.0796 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $75.50 | 12.461% | $84.9081 | $84.91 | $84.90 | $84.90 |
| Purchase #7 | $142.73 | 13.669% | $162.2398 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $776.57 | $844.0207 | $844.02 | $844.05 | $844.00 | |