| 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 | $208.78 | 4.319% | $217.7972 | $217.80 | $217.80 | $217.80 |
| Purchase #2 | $14.57 | 8.160% | $15.7589 | $15.76 | $15.75 | $15.80 |
| Purchase #3 | $226.36 | 11.812% | $253.0976 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $210.39 | 4.817% | $220.5245 | $220.52 | $220.50 | $220.50 |
| Purchase #5 | $169.55 | 12.636% | $190.9743 | $190.97 | $190.95 | $191.00 |
| Purchase #6 | $124.89 | 3.276% | $128.9814 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $115.46 | 13.223% | $130.7273 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $1,070.00 | $1,157.8612 | $1,157.86 | $1,157.85 | $1,157.90 | |