| 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 | $36.86 | 8.184% | $39.8766 | $39.88 | $39.90 | $39.90 |
| Purchase #2 | $35.60 | 11.128% | $39.5616 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $7.85 | 3.732% | $8.143 | $8.14 | $8.15 | $8.10 |
| Purchase #4 | $60.83 | 13.725% | $69.1789 | $69.18 | $69.20 | $69.20 |
| Purchase #5 | $164.69 | 11.509% | $183.6442 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $57.60 | 11.228% | $64.0673 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $191.33 | 13.233% | $216.6487 | $216.65 | $216.65 | $216.60 |
| 7 purchase totals = | $554.76 | $621.1203 | $621.12 | $621.15 | $621.10 | |