| 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 | $8.64 | 13.585% | $9.8137 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $90.28 | 6.330% | $95.9947 | $95.99 | $96.00 | $96.00 |
| Purchase #3 | $6.28 | 10.609% | $6.9462 | $6.95 | $6.95 | $6.90 |
| Purchase #4 | $39.37 | 6.872% | $42.0755 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $28.75 | 11.465% | $32.0462 | $32.05 | $32.05 | $32.00 |
| Purchase #6 | $102.52 | 3.105% | $105.7032 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $196.85 | 3.520% | $203.7791 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $472.69 | $496.3586 | $496.36 | $496.40 | $496.30 | |