| 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 | $27.47 | 4.127% | $28.6037 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $159.77 | 5.736% | $168.9344 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $177.52 | 9.712% | $194.7607 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $122.46 | 6.872% | $130.8755 | $130.88 | $130.90 | $130.90 |
| Purchase #5 | $178.85 | 8.448% | $193.9592 | $193.96 | $193.95 | $194.00 |
| Purchase #6 | $159.75 | 13.834% | $181.8498 | $181.85 | $181.85 | $181.80 |
| Purchase #7 | $185.97 | 12.646% | $209.4878 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $1,011.79 | $1,108.4711 | $1,108.47 | $1,108.50 | $1,108.50 | |