| 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 | $174.30 | 7.498% | $187.369 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $98.96 | 7.195% | $106.0802 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $201.98 | 9.776% | $221.7256 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $28.43 | 5.590% | $30.0192 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $178.68 | 6.139% | $189.6492 | $189.65 | $189.65 | $189.60 |
| Purchase #6 | $218.77 | 9.830% | $240.2751 | $240.28 | $240.30 | $240.30 |
| Purchase #7 | $34.74 | 8.268% | $37.6123 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $935.86 | $1,012.7306 | $1,012.74 | $1,012.75 | $1,012.70 | |