| 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 | $179.26 | 3.556% | $185.6345 | $185.63 | $185.65 | $185.60 |
| Purchase #2 | $129.47 | 4.145% | $134.8365 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $33.27 | 8.842% | $36.2117 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $99.77 | 11.502% | $111.2455 | $111.25 | $111.25 | $111.20 |
| Purchase #5 | $146.72 | 6.283% | $155.9384 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $217.81 | 5.654% | $230.125 | $230.13 | $230.15 | $230.10 |
| Purchase #7 | $72.65 | 9.322% | $79.4224 | $79.42 | $79.40 | $79.40 |
| 7 purchase totals = | $878.95 | $933.4140 | $933.42 | $933.45 | $933.20 | |