| 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 | $5.77 | 4.809% | $6.0475 | $6.05 | $6.05 | $6.00 |
| Purchase #2 | $94.29 | 3.740% | $97.8164 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $117.63 | 9.577% | $128.8954 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $241.85 | 5.285% | $254.6318 | $254.63 | $254.65 | $254.60 |
| Purchase #5 | $180.95 | 12.841% | $204.1858 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $150.45 | 6.577% | $160.3451 | $160.35 | $160.35 | $160.30 |
| Purchase #7 | $219.41 | 8.343% | $237.7154 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $1,010.35 | $1,089.6374 | $1,089.66 | $1,089.65 | $1,089.50 | |