| 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 | $16.54 | 13.743% | $18.8131 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $201.66 | 6.118% | $213.9976 | $214.00 | $214.00 | $214.00 |
| Purchase #3 | $35.49 | 10.238% | $39.1235 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $241.38 | 10.515% | $266.7611 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $8.76 | 6.121% | $9.2962 | $9.30 | $9.30 | $9.30 |
| Purchase #6 | $245.67 | 5.105% | $258.2115 | $258.21 | $258.20 | $258.20 |
| Purchase #7 | $214.49 | 11.628% | $239.4309 | $239.43 | $239.45 | $239.40 |
| 7 purchase totals = | $963.99 | $1,045.6339 | $1,045.63 | $1,045.60 | $1,045.60 | |