| 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 | $239.76 | 6.437% | $255.1934 | $255.19 | $255.20 | $255.20 |
| Purchase #2 | $150.81 | 7.557% | $162.2067 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $14.48 | 13.530% | $16.4391 | $16.44 | $16.45 | $16.40 |
| Purchase #4 | $68.93 | 8.391% | $74.7139 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $47.57 | 12.193% | $53.3702 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $103.55 | 5.629% | $109.3788 | $109.38 | $109.40 | $109.40 |
| Purchase #7 | $110.25 | 7.271% | $118.2663 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $735.35 | $789.5684 | $789.57 | $789.55 | $789.60 | |