| 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 | $93.29 | 9.817% | $102.4483 | $102.45 | $102.45 | $102.40 |
| Purchase #2 | $62.55 | 13.198% | $70.8053 | $70.81 | $70.80 | $70.80 |
| Purchase #3 | $68.40 | 3.189% | $70.5813 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $9.51 | 10.755% | $10.5328 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $67.57 | 9.871% | $74.2398 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $54.91 | 13.587% | $62.3706 | $62.37 | $62.35 | $62.40 |
| Purchase #7 | $72.63 | 11.404% | $80.9127 | $80.91 | $80.90 | $80.90 |
| 7 purchase totals = | $428.86 | $471.8908 | $471.89 | $471.90 | $471.80 | |