| 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 | $176.45 | 12.668% | $198.8027 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $201.90 | 12.319% | $226.7721 | $226.77 | $226.75 | $226.80 |
| Purchase #3 | $217.31 | 9.213% | $237.3308 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $40.42 | 6.175% | $42.9159 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $12.54 | 3.421% | $12.969 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $60.76 | 3.198% | $62.7031 | $62.70 | $62.70 | $62.70 |
| Purchase #7 | $127.89 | 5.683% | $135.158 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $837.27 | $916.6516 | $916.65 | $916.60 | $916.70 | |