| 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 | $5.68 | 7.379% | $6.0991 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $181.26 | 4.259% | $188.9799 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $242.99 | 3.161% | $250.6709 | $250.67 | $250.65 | $250.70 |
| Purchase #4 | $102.69 | 7.276% | $110.1617 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $25.82 | 4.297% | $26.9295 | $26.93 | $26.95 | $26.90 |
| Purchase #6 | $89.90 | 4.652% | $94.0821 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $145.92 | 11.570% | $162.8029 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $794.26 | $839.7261 | $839.72 | $839.75 | $839.80 | |