| 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 | $200.87 | 10.318% | $221.5958 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $80.39 | 11.379% | $89.5376 | $89.54 | $89.55 | $89.50 |
| Purchase #3 | $124.41 | 9.236% | $135.9005 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $218.32 | 9.391% | $238.8224 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $226.55 | 10.827% | $251.0786 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $159.27 | 8.750% | $173.2061 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $244.75 | 7.766% | $263.7573 | $263.76 | $263.75 | $263.80 |
| 7 purchase totals = | $1,254.56 | $1,373.8983 | $1,373.91 | $1,373.90 | $1,373.90 | |