| 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 | $71.81 | 11.447% | $80.0301 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $142.60 | 6.306% | $151.5924 | $151.59 | $151.60 | $151.60 |
| Purchase #3 | $165.66 | 8.128% | $179.1248 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $22.95 | 10.573% | $25.3765 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $177.27 | 9.319% | $193.7898 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $40.67 | 6.323% | $43.2416 | $43.24 | $43.25 | $43.20 |
| Purchase #7 | $161.99 | 4.163% | $168.7336 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $782.95 | $841.8888 | $841.88 | $841.95 | $841.80 | |