| 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 | $229.50 | 12.640% | $258.5088 | $258.51 | $258.50 | $258.50 |
| Purchase #2 | $19.35 | 7.404% | $20.7827 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $174.44 | 5.131% | $183.3905 | $183.39 | $183.40 | $183.40 |
| Purchase #4 | $176.96 | 5.175% | $186.1177 | $186.12 | $186.10 | $186.10 |
| Purchase #5 | $152.83 | 13.163% | $172.947 | $172.95 | $172.95 | $172.90 |
| Purchase #6 | $41.95 | 13.296% | $47.5277 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $210.64 | 4.500% | $220.1188 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $1,005.67 | $1,089.3932 | $1,089.40 | $1,089.40 | $1,089.30 | |