| 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 | $111.90 | 10.301% | $123.4268 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $19.83 | 4.128% | $20.6486 | $20.65 | $20.65 | $20.60 |
| Purchase #3 | $50.83 | 12.163% | $57.0125 | $57.01 | $57.00 | $57.00 |
| Purchase #4 | $215.96 | 13.148% | $244.3544 | $244.35 | $244.35 | $244.40 |
| Purchase #5 | $197.75 | 9.107% | $215.7591 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $9.29 | 3.748% | $9.6382 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $96.42 | 11.423% | $107.4341 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $701.98 | $778.2737 | $778.27 | $778.30 | $778.20 | |