| 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 | $64.49 | 7.671% | $69.437 | $69.44 | $69.45 | $69.40 |
| Purchase #2 | $246.34 | 9.768% | $270.4025 | $270.40 | $270.40 | $270.40 |
| Purchase #3 | $161.73 | 12.247% | $181.5371 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $33.67 | 10.639% | $37.2522 | $37.25 | $37.25 | $37.30 |
| Purchase #5 | $107.35 | 9.772% | $117.8402 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $137.41 | 9.748% | $150.8047 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $245.47 | 12.399% | $275.9058 | $275.91 | $275.90 | $275.90 |
| 7 purchase totals = | $996.46 | $1,103.1795 | $1,103.18 | $1,103.20 | $1,103.10 | |