| 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 | $223.30 | 12.287% | $250.7369 | $250.74 | $250.75 | $250.70 |
| Purchase #2 | $171.30 | 3.399% | $177.1225 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $140.28 | 3.350% | $144.9794 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $8.87 | 7.842% | $9.5656 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $45.54 | 3.645% | $47.1999 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $48.96 | 8.674% | $53.2068 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $129.51 | 13.192% | $146.595 | $146.60 | $146.60 | $146.60 |
| 7 purchase totals = | $767.76 | $829.4061 | $829.42 | $829.40 | $829.40 | |