| 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 | $162.77 | 11.493% | $181.4772 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $11.69 | 13.630% | $13.2833 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $170.71 | 13.555% | $193.8497 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $5.60 | 5.515% | $5.9088 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $28.68 | 10.119% | $31.5821 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $135.54 | 5.180% | $142.561 | $142.56 | $142.55 | $142.60 |
| Purchase #7 | $153.67 | 12.404% | $172.7312 | $172.73 | $172.75 | $172.70 |
| 7 purchase totals = | $668.66 | $741.3933 | $741.39 | $741.45 | $741.40 | |