| 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 | $17.70 | 9.136% | $19.3171 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $38.48 | 13.444% | $43.6533 | $43.65 | $43.65 | $43.70 |
| Purchase #3 | $229.99 | 4.341% | $239.9739 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $202.55 | 13.615% | $230.1272 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $144.35 | 4.446% | $150.7678 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $219.37 | 9.336% | $239.8504 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $236.86 | 8.771% | $257.635 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $1,089.30 | $1,181.3247 | $1,181.33 | $1,181.30 | $1,181.40 | |