| 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 | $63.97 | 7.723% | $68.9104 | $68.91 | $68.90 | $68.90 |
| Purchase #2 | $5.32 | 4.260% | $5.5466 | $5.55 | $5.55 | $5.50 |
| Purchase #3 | $142.28 | 9.260% | $155.4551 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $128.54 | 5.649% | $135.8012 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $168.45 | 6.540% | $179.4666 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $168.98 | 5.804% | $178.7876 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $166.62 | 4.571% | $174.2362 | $174.24 | $174.25 | $174.20 |
| 7 purchase totals = | $844.16 | $898.2037 | $898.22 | $898.20 | $898.20 | |