| 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 | $196.86 | 4.195% | $205.1183 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $83.27 | 9.333% | $91.0416 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $76.62 | 3.407% | $79.2304 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $102.57 | 6.170% | $108.8986 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $37.77 | 4.284% | $39.3881 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $28.69 | 12.410% | $32.2504 | $32.25 | $32.25 | $32.30 |
| Purchase #7 | $43.26 | 10.565% | $47.8304 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $569.04 | $603.7578 | $603.76 | $603.80 | $603.70 | |