| 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 | $172.55 | 9.208% | $188.4384 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $219.85 | 10.636% | $243.2332 | $243.23 | $243.25 | $243.20 |
| Purchase #3 | $16.77 | 4.200% | $17.4743 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $238.47 | 8.269% | $258.1891 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $129.96 | 4.783% | $136.176 | $136.18 | $136.20 | $136.20 |
| Purchase #6 | $42.33 | 10.268% | $46.6764 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $168.63 | 4.707% | $176.5674 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $988.56 | $1,066.7548 | $1,066.76 | $1,066.80 | $1,066.80 | |