| 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 | $33.91 | 3.796% | $35.1972 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $131.64 | 9.716% | $144.4301 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $162.51 | 6.512% | $173.0927 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $39.42 | 12.324% | $44.2781 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $70.37 | 13.271% | $79.7088 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $134.65 | 11.146% | $149.6581 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $40.74 | 6.517% | $43.395 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $613.24 | $669.7600 | $669.77 | $669.80 | $669.80 | |