| 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 | $172.52 | 4.118% | $179.6244 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $73.85 | 10.277% | $81.4396 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $22.58 | 12.817% | $25.4741 | $25.47 | $25.45 | $25.50 |
| Purchase #4 | $195.61 | 7.309% | $209.9071 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $70.57 | 7.194% | $75.6468 | $75.65 | $75.65 | $75.60 |
| Purchase #6 | $202.50 | 3.643% | $209.8771 | $209.88 | $209.90 | $209.90 |
| Purchase #7 | $128.97 | 9.183% | $140.8133 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $866.60 | $922.7824 | $922.78 | $922.75 | $922.70 | |