| 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 | $14.40 | 8.554% | $15.6318 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $181.26 | 4.378% | $189.1956 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $119.44 | 11.861% | $133.6068 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $58.97 | 10.406% | $65.1064 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $227.59 | 3.445% | $235.4305 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $141.30 | 13.135% | $159.8598 | $159.86 | $159.85 | $159.90 |
| Purchase #7 | $5.90 | 12.548% | $6.6403 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $748.86 | $805.4712 | $805.48 | $805.50 | $805.40 | |