| 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 | $200.46 | 9.126% | $218.754 | $218.75 | $218.75 | $218.80 |
| Purchase #2 | $89.86 | 10.654% | $99.4337 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $157.67 | 5.603% | $166.5043 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $187.37 | 10.647% | $207.3193 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $38.72 | 11.115% | $43.0237 | $43.02 | $43.00 | $43.00 |
| Purchase #6 | $110.51 | 9.275% | $120.7598 | $120.76 | $120.75 | $120.80 |
| Purchase #7 | $161.63 | 13.392% | $183.2755 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $946.22 | $1,039.0703 | $1,039.06 | $1,039.05 | $1,039.10 | |