| 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 | $135.31 | 9.305% | $147.9006 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $129.94 | 10.481% | $143.559 | $143.56 | $143.55 | $143.60 |
| Purchase #3 | $83.67 | 5.470% | $88.2467 | $88.25 | $88.25 | $88.20 |
| Purchase #4 | $31.50 | 10.187% | $34.7089 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $87.37 | 9.391% | $95.5749 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $145.98 | 11.564% | $162.8611 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $160.68 | 9.869% | $176.5375 | $176.54 | $176.55 | $176.50 |
| 7 purchase totals = | $774.45 | $849.3887 | $849.39 | $849.35 | $849.40 | |