| 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 | $162.35 | 11.155% | $180.4601 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $162.36 | 8.431% | $176.0486 | $176.05 | $176.05 | $176.00 |
| Purchase #3 | $51.39 | 4.550% | $53.7282 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $112.45 | 6.802% | $120.0988 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $149.83 | 6.711% | $159.8851 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $209.93 | 13.183% | $237.6051 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $225.80 | 13.179% | $255.5582 | $255.56 | $255.55 | $255.60 |
| 7 purchase totals = | $1,074.11 | $1,183.3841 | $1,183.40 | $1,183.40 | $1,183.40 | |