| 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 | $75.30 | 7.725% | $81.1169 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $145.32 | 8.855% | $158.1881 | $158.19 | $158.20 | $158.20 |
| Purchase #3 | $214.61 | 13.646% | $243.8957 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $219.33 | 13.855% | $249.7182 | $249.72 | $249.70 | $249.70 |
| Purchase #5 | $196.53 | 12.137% | $220.3828 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $14.34 | 12.212% | $16.0912 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $144.31 | 9.746% | $158.3745 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $1,009.74 | $1,127.7674 | $1,127.77 | $1,127.75 | $1,127.80 | |