| 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 | $6.80 | 6.486% | $7.241 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $250.54 | 4.635% | $262.1525 | $262.15 | $262.15 | $262.20 |
| Purchase #3 | $211.58 | 8.254% | $229.0438 | $229.04 | $229.05 | $229.00 |
| Purchase #4 | $138.46 | 8.785% | $150.6237 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $49.81 | 9.407% | $54.4956 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $75.87 | 9.631% | $83.177 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $212.88 | 8.307% | $230.5639 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $945.94 | $1,017.2975 | $1,017.29 | $1,017.30 | $1,017.30 | |