| 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 | $100.54 | 11.104% | $111.704 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $225.62 | 3.281% | $233.0226 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $10.91 | 3.124% | $11.2508 | $11.25 | $11.25 | $11.30 |
| Purchase #4 | $131.52 | 3.191% | $135.7168 | $135.72 | $135.70 | $135.70 |
| Purchase #5 | $185.54 | 4.845% | $194.5294 | $194.53 | $194.55 | $194.50 |
| Purchase #6 | $178.86 | 4.415% | $186.7567 | $186.76 | $186.75 | $186.80 |
| Purchase #7 | $156.70 | 5.185% | $164.8249 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $989.69 | $1,037.8052 | $1,037.80 | $1,037.75 | $1,037.80 | |