| 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 | $157.44 | 10.649% | $174.2058 | $174.21 | $174.20 | $174.20 |
| Purchase #2 | $38.78 | 8.205% | $41.9619 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $138.41 | 5.368% | $145.8398 | $145.84 | $145.85 | $145.80 |
| Purchase #4 | $77.51 | 9.773% | $85.0851 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $71.39 | 6.624% | $76.1189 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $141.56 | 4.294% | $147.6386 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $44.99 | 6.516% | $47.9215 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $670.08 | $718.7716 | $718.78 | $718.75 | $718.70 | |