| 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 | $101.85 | 11.402% | $113.4629 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $83.79 | 11.521% | $93.4434 | $93.44 | $93.45 | $93.40 |
| Purchase #3 | $231.91 | 13.712% | $263.7095 | $263.71 | $263.70 | $263.70 |
| Purchase #4 | $139.30 | 4.304% | $145.2955 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $131.36 | 9.280% | $143.5502 | $143.55 | $143.55 | $143.60 |
| Purchase #6 | $171.54 | 13.358% | $194.4543 | $194.45 | $194.45 | $194.50 |
| Purchase #7 | $122.60 | 6.472% | $130.5347 | $130.53 | $130.55 | $130.50 |
| 7 purchase totals = | $982.35 | $1,084.4505 | $1,084.44 | $1,084.45 | $1,084.50 | |