| 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 | $90.31 | 4.315% | $94.2069 | $94.21 | $94.20 | $94.20 |
| Purchase #2 | $58.36 | 7.789% | $62.9057 | $62.91 | $62.90 | $62.90 |
| Purchase #3 | $224.37 | 7.403% | $240.9801 | $240.98 | $241.00 | $241.00 |
| Purchase #4 | $127.32 | 8.484% | $138.1218 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $172.98 | 6.256% | $183.8016 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $39.77 | 5.556% | $41.9796 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $57.85 | 4.438% | $60.4174 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $770.96 | $822.4131 | $822.42 | $822.40 | $822.40 | |