| 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 | $11.64 | 8.354% | $12.6124 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $75.63 | 11.444% | $84.2851 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $211.40 | 5.311% | $222.6275 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $222.38 | 9.866% | $244.32 | $244.32 | $244.30 | $244.30 |
| Purchase #5 | $242.38 | 13.335% | $274.7014 | $274.70 | $274.70 | $274.70 |
| Purchase #6 | $184.65 | 9.552% | $202.2878 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $77.59 | 4.438% | $81.0334 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $1,025.67 | $1,121.8676 | $1,121.87 | $1,121.90 | $1,121.80 | |