| 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 | $170.74 | 11.158% | $189.7912 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $101.73 | 13.834% | $115.8033 | $115.80 | $115.80 | $115.80 |
| Purchase #3 | $31.81 | 12.393% | $35.7522 | $35.75 | $35.75 | $35.80 |
| Purchase #4 | $58.57 | 13.161% | $66.2784 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $140.69 | 9.315% | $153.7953 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $92.76 | 4.493% | $96.9277 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $6.34 | 7.862% | $6.8385 | $6.84 | $6.85 | $6.80 |
| 7 purchase totals = | $602.64 | $665.1866 | $665.19 | $665.25 | $665.20 | |