| 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 | $6.99 | 9.769% | $7.6729 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $156.67 | 3.307% | $161.8511 | $161.85 | $161.85 | $161.90 |
| Purchase #3 | $110.71 | 4.342% | $115.517 | $115.52 | $115.50 | $115.50 |
| Purchase #4 | $231.30 | 9.745% | $253.8402 | $253.84 | $253.85 | $253.80 |
| Purchase #5 | $173.56 | 11.124% | $192.8668 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $248.96 | 8.265% | $269.5365 | $269.54 | $269.55 | $269.50 |
| Purchase #7 | $163.41 | 3.337% | $168.863 | $168.86 | $168.85 | $168.90 |
| 7 purchase totals = | $1,091.60 | $1,170.1475 | $1,170.15 | $1,170.10 | $1,170.20 | |