| 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 | $102.61 | 3.458% | $106.1583 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $174.55 | 8.802% | $189.9139 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $210.26 | 3.696% | $218.0312 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $10.60 | 11.286% | $11.7963 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $47.92 | 3.104% | $49.4074 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $142.86 | 3.111% | $147.3044 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $133.65 | 7.282% | $143.3824 | $143.38 | $143.40 | $143.40 |
| 7 purchase totals = | $822.45 | $865.9939 | $865.99 | $866.00 | $866.00 | |