| 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 | $221.30 | 7.741% | $238.4308 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $248.66 | 5.795% | $263.0698 | $263.07 | $263.05 | $263.10 |
| Purchase #3 | $124.50 | 5.112% | $130.8644 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $221.43 | 5.512% | $233.6352 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $237.94 | 3.286% | $245.7587 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $209.84 | 3.570% | $217.3313 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $174.50 | 4.720% | $182.7364 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,438.17 | $1,511.8266 | $1,511.83 | $1,511.85 | $1,511.80 | |