| 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 | $74.64 | 8.279% | $80.8194 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $105.99 | 12.852% | $119.6118 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $201.55 | 12.509% | $226.7619 | $226.76 | $226.75 | $226.80 |
| Purchase #4 | $132.94 | 10.151% | $146.4347 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $243.26 | 8.354% | $263.5819 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $237.58 | 10.554% | $262.6542 | $262.65 | $262.65 | $262.70 |
| Purchase #7 | $187.78 | 5.163% | $197.4751 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $1,183.74 | $1,297.3390 | $1,297.33 | $1,297.35 | $1,297.40 | |