| 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 | $85.39 | 6.183% | $90.6697 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $219.41 | 13.565% | $249.173 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $208.57 | 12.487% | $234.6141 | $234.61 | $234.60 | $234.60 |
| Purchase #4 | $161.95 | 9.649% | $177.5766 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $11.92 | 11.684% | $13.3127 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $221.54 | 8.473% | $240.3111 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $81.54 | 7.821% | $87.9172 | $87.92 | $87.90 | $87.90 |
| 7 purchase totals = | $990.32 | $1,093.5744 | $1,093.57 | $1,093.50 | $1,093.60 | |