| 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 | $160.25 | 6.336% | $170.4034 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $5.51 | 9.259% | $6.0202 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $34.69 | 8.315% | $37.5745 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $222.53 | 3.608% | $230.5589 | $230.56 | $230.55 | $230.60 |
| Purchase #5 | $29.30 | 9.169% | $31.9865 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $78.29 | 12.544% | $88.1107 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $197.69 | 3.643% | $204.8918 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $728.26 | $769.5460 | $769.54 | $769.50 | $769.60 | |