| 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 | $199.90 | 11.600% | $223.0884 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $77.39 | 9.158% | $84.4774 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $39.43 | 12.404% | $44.3209 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $223.74 | 3.602% | $231.7991 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $155.80 | 11.829% | $174.2296 | $174.23 | $174.25 | $174.20 |
| Purchase #6 | $231.81 | 9.197% | $253.1296 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $189.43 | 4.333% | $197.638 | $197.64 | $197.65 | $197.60 |
| 7 purchase totals = | $1,117.50 | $1,208.6830 | $1,208.69 | $1,208.75 | $1,208.60 | |