| 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 | $28.55 | 9.790% | $31.345 | $31.35 | $31.35 | $31.30 |
| Purchase #2 | $92.50 | 4.255% | $96.4359 | $96.44 | $96.45 | $96.40 |
| Purchase #3 | $239.94 | 8.185% | $259.5791 | $259.58 | $259.60 | $259.60 |
| Purchase #4 | $36.32 | 9.437% | $39.7475 | $39.75 | $39.75 | $39.70 |
| Purchase #5 | $50.60 | 12.297% | $56.8223 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $60.98 | 10.614% | $67.4524 | $67.45 | $67.45 | $67.50 |
| Purchase #7 | $16.72 | 7.736% | $18.0135 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $525.61 | $569.3957 | $569.40 | $569.40 | $569.30 | |