| 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 | $8.74 | 8.804% | $9.5095 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $233.97 | 8.523% | $253.9113 | $253.91 | $253.90 | $253.90 |
| Purchase #3 | $136.48 | 6.387% | $145.197 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $179.31 | 5.345% | $188.8941 | $188.89 | $188.90 | $188.90 |
| Purchase #5 | $172.87 | 8.320% | $187.2528 | $187.25 | $187.25 | $187.30 |
| Purchase #6 | $171.95 | 6.485% | $183.101 | $183.10 | $183.10 | $183.10 |
| Purchase #7 | $116.73 | 12.687% | $131.5395 | $131.54 | $131.55 | $131.50 |
| 7 purchase totals = | $1,020.05 | $1,099.4052 | $1,099.40 | $1,099.40 | $1,099.40 | |