| 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 | $248.64 | 8.866% | $270.6844 | $270.68 | $270.70 | $270.70 |
| Purchase #2 | $98.55 | 7.671% | $106.1098 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $49.63 | 12.826% | $55.9955 | $56.00 | $56.00 | $56.00 |
| Purchase #4 | $29.90 | 10.293% | $32.9776 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $95.97 | 13.532% | $108.9567 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $209.94 | 5.586% | $221.6672 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $51.75 | 3.768% | $53.6999 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $784.38 | $850.0911 | $850.10 | $850.10 | $850.20 | |