| 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 | $47.28 | 12.388% | $53.137 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $193.64 | 7.114% | $207.4155 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $108.30 | 4.870% | $113.5742 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $108.50 | 10.164% | $119.5279 | $119.53 | $119.55 | $119.50 |
| Purchase #5 | $226.25 | 7.112% | $242.3409 | $242.34 | $242.35 | $242.30 |
| Purchase #6 | $217.33 | 7.155% | $232.88 | $232.88 | $232.90 | $232.90 |
| Purchase #7 | $230.75 | 5.320% | $243.0259 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $1,132.05 | $1,211.9014 | $1,211.91 | $1,211.95 | $1,211.80 | |