| 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 | $180.77 | 13.312% | $204.8341 | $204.83 | $204.85 | $204.80 |
| Purchase #2 | $88.82 | 11.512% | $99.045 | $99.05 | $99.05 | $99.00 |
| Purchase #3 | $199.97 | 8.807% | $217.5814 | $217.58 | $217.60 | $217.60 |
| Purchase #4 | $5.96 | 6.660% | $6.3569 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $238.73 | 7.616% | $256.9117 | $256.91 | $256.90 | $256.90 |
| Purchase #6 | $120.49 | 6.430% | $128.2375 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $246.78 | 13.143% | $279.2143 | $279.21 | $279.20 | $279.20 |
| 7 purchase totals = | $1,081.52 | $1,192.1809 | $1,192.18 | $1,192.20 | $1,192.10 | |