| 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 | $103.38 | 11.367% | $115.1312 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $111.28 | 8.190% | $120.3938 | $120.39 | $120.40 | $120.40 |
| Purchase #3 | $198.70 | 5.163% | $208.9589 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $225.43 | 11.265% | $250.8247 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $19.63 | 4.739% | $20.5603 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $189.76 | 13.874% | $216.0873 | $216.09 | $216.10 | $216.10 |
| Purchase #7 | $39.99 | 9.472% | $43.7779 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $888.17 | $975.7341 | $975.73 | $975.75 | $975.80 | |