| 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 | $98.93 | 4.140% | $103.0257 | $103.03 | $103.05 | $103.00 |
| Purchase #2 | $204.44 | 9.250% | $223.3507 | $223.35 | $223.35 | $223.40 |
| Purchase #3 | $19.30 | 12.548% | $21.7218 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $164.67 | 8.184% | $178.1466 | $178.15 | $178.15 | $178.10 |
| Purchase #5 | $35.61 | 6.523% | $37.9328 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $63.26 | 11.686% | $70.6526 | $70.65 | $70.65 | $70.70 |
| Purchase #7 | $71.39 | 12.800% | $80.5279 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $657.60 | $715.3581 | $715.36 | $715.40 | $715.30 | |