| 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 | $217.48 | 5.340% | $229.0934 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $47.39 | 4.770% | $49.6505 | $49.65 | $49.65 | $49.70 |
| Purchase #3 | $146.53 | 10.452% | $161.8453 | $161.85 | $161.85 | $161.80 |
| Purchase #4 | $128.36 | 13.154% | $145.2445 | $145.24 | $145.25 | $145.20 |
| Purchase #5 | $89.65 | 3.216% | $92.5331 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $102.29 | 7.702% | $110.1684 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $142.83 | 3.318% | $147.5691 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $874.53 | $936.1043 | $936.10 | $936.10 | $936.10 | |