| 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 | $178.71 | 9.176% | $195.1084 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $185.63 | 10.783% | $205.6465 | $205.65 | $205.65 | $205.60 |
| Purchase #3 | $182.96 | 5.350% | $192.7484 | $192.75 | $192.75 | $192.70 |
| Purchase #4 | $35.35 | 10.273% | $38.9815 | $38.98 | $39.00 | $39.00 |
| Purchase #5 | $217.45 | 9.672% | $238.4818 | $238.48 | $238.50 | $238.50 |
| Purchase #6 | $196.84 | 7.419% | $211.4436 | $211.44 | $211.45 | $211.40 |
| Purchase #7 | $177.33 | 10.347% | $195.6783 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $1,174.27 | $1,278.0885 | $1,278.09 | $1,278.15 | $1,278.00 | |