| 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 | $199.93 | 12.215% | $224.3514 | $224.35 | $224.35 | $224.40 |
| Purchase #2 | $193.76 | 10.755% | $214.5989 | $214.60 | $214.60 | $214.60 |
| Purchase #3 | $66.45 | 13.873% | $75.6686 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $211.94 | 12.774% | $239.0132 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $189.55 | 8.748% | $206.1318 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $77.61 | 4.244% | $80.9038 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $184.93 | 5.835% | $195.7207 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $1,124.17 | $1,236.3884 | $1,236.38 | $1,236.35 | $1,236.40 | |