| 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 | $19.74 | 6.301% | $20.9838 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $158.47 | 3.491% | $164.0022 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $193.36 | 4.283% | $201.6416 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $214.52 | 8.762% | $233.3162 | $233.32 | $233.30 | $233.30 |
| Purchase #5 | $153.49 | 5.431% | $161.826 | $161.83 | $161.85 | $161.80 |
| Purchase #6 | $232.32 | 13.423% | $263.5043 | $263.50 | $263.50 | $263.50 |
| Purchase #7 | $145.55 | 9.577% | $159.4893 | $159.49 | $159.50 | $159.50 |
| 7 purchase totals = | $1,117.45 | $1,204.7634 | $1,204.76 | $1,204.80 | $1,204.70 | |