| 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 | $249.31 | 10.181% | $274.6923 | $274.69 | $274.70 | $274.70 |
| Purchase #2 | $88.83 | 8.311% | $96.2127 | $96.21 | $96.20 | $96.20 |
| Purchase #3 | $194.35 | 5.201% | $204.4581 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $9.75 | 12.813% | $10.9993 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $74.90 | 7.150% | $80.2554 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $180.94 | 13.809% | $205.926 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $205.35 | 9.811% | $225.4969 | $225.50 | $225.50 | $225.50 |
| 7 purchase totals = | $1,003.43 | $1,098.0407 | $1,098.05 | $1,098.05 | $1,098.10 | |