| 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 | $32.32 | 11.737% | $36.1134 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $65.65 | 6.475% | $69.9008 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $160.47 | 11.768% | $179.3541 | $179.35 | $179.35 | $179.40 |
| Purchase #4 | $49.99 | 6.766% | $53.3723 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $137.46 | 11.738% | $153.5951 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $112.91 | 10.822% | $125.1291 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $45.63 | 11.156% | $50.7205 | $50.72 | $50.70 | $50.70 |
| 7 purchase totals = | $604.43 | $668.1853 | $668.18 | $668.15 | $668.20 | |