| 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 | $80.72 | 4.540% | $84.3847 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $207.56 | 12.409% | $233.3161 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $189.63 | 7.368% | $203.6019 | $203.60 | $203.60 | $203.60 |
| Purchase #4 | $238.86 | 8.304% | $258.6949 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $158.65 | 11.676% | $177.174 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $37.30 | 7.351% | $40.0419 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $186.58 | 7.454% | $200.4877 | $200.49 | $200.50 | $200.50 |
| 7 purchase totals = | $1,099.30 | $1,197.7012 | $1,197.69 | $1,197.70 | $1,197.70 | |