| 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 | $18.73 | 5.775% | $19.8117 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $197.43 | 12.306% | $221.7257 | $221.73 | $221.75 | $221.70 |
| Purchase #3 | $48.82 | 3.769% | $50.66 | $50.66 | $50.65 | $50.70 |
| Purchase #4 | $242.31 | 12.344% | $272.2207 | $272.22 | $272.20 | $272.20 |
| Purchase #5 | $146.79 | 7.294% | $157.4969 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $159.29 | 12.625% | $179.4004 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $17.33 | 11.380% | $19.3022 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $830.70 | $920.6176 | $920.62 | $920.60 | $920.60 | |