| 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 | $195.46 | 13.760% | $222.3553 | $222.36 | $222.35 | $222.40 |
| Purchase #2 | $47.36 | 12.119% | $53.0996 | $53.10 | $53.10 | $53.10 |
| Purchase #3 | $220.97 | 8.551% | $239.8651 | $239.87 | $239.85 | $239.90 |
| Purchase #4 | $99.65 | 5.369% | $105.0002 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $6.78 | 6.399% | $7.2139 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $135.73 | 5.322% | $142.9536 | $142.95 | $142.95 | $143.00 |
| Purchase #7 | $145.45 | 3.587% | $150.6673 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $851.40 | $921.1550 | $921.16 | $921.10 | $921.30 | |