| 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 | $163.78 | 12.870% | $184.8585 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $133.92 | 5.328% | $141.0553 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $214.80 | 10.805% | $238.0091 | $238.01 | $238.00 | $238.00 |
| Purchase #4 | $12.84 | 4.404% | $13.4055 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $43.60 | 9.193% | $47.6081 | $47.61 | $47.60 | $47.60 |
| Purchase #6 | $241.96 | 13.261% | $274.0463 | $274.05 | $274.05 | $274.00 |
| Purchase #7 | $39.51 | 4.354% | $41.2303 | $41.23 | $41.25 | $41.20 |
| 7 purchase totals = | $850.41 | $940.2131 | $940.23 | $940.20 | $940.20 | |