| 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 | $173.38 | 9.444% | $189.754 | $189.75 | $189.75 | $189.80 |
| Purchase #2 | $133.91 | 13.445% | $151.9142 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $34.27 | 10.384% | $37.8286 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $96.55 | 8.654% | $104.9054 | $104.91 | $104.90 | $104.90 |
| Purchase #5 | $98.51 | 10.445% | $108.7994 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $83.90 | 4.794% | $87.9222 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $211.92 | 3.223% | $218.7502 | $218.75 | $218.75 | $218.80 |
| 7 purchase totals = | $832.44 | $899.8740 | $899.87 | $899.85 | $899.90 | |