| 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 | $172.53 | 4.256% | $179.8729 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $93.76 | 4.573% | $98.0476 | $98.05 | $98.05 | $98.00 |
| Purchase #3 | $29.34 | 10.463% | $32.4098 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $245.33 | 12.180% | $275.2112 | $275.21 | $275.20 | $275.20 |
| Purchase #5 | $212.75 | 12.420% | $239.1736 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $105.55 | 13.136% | $119.415 | $119.42 | $119.40 | $119.40 |
| Purchase #7 | $176.75 | 7.426% | $189.8755 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,036.01 | $1,134.0056 | $1,134.01 | $1,133.95 | $1,134.00 | |