| 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 | $202.64 | 7.547% | $217.9332 | $217.93 | $217.95 | $217.90 |
| Purchase #2 | $121.82 | 4.446% | $127.2361 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $14.37 | 8.557% | $15.5996 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $28.37 | 11.482% | $31.6274 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $195.61 | 8.774% | $212.7728 | $212.77 | $212.75 | $212.80 |
| Purchase #6 | $68.95 | 13.105% | $77.9859 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $220.72 | 4.577% | $230.8224 | $230.82 | $230.80 | $230.80 |
| 7 purchase totals = | $852.48 | $913.9774 | $913.98 | $914.00 | $913.90 | |