| 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 | $212.75 | 3.711% | $220.6452 | $220.65 | $220.65 | $220.60 |
| Purchase #2 | $103.25 | 7.296% | $110.7831 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $232.25 | 6.310% | $246.905 | $246.91 | $246.90 | $246.90 |
| Purchase #4 | $5.55 | 13.340% | $6.2904 | $6.29 | $6.30 | $6.30 |
| Purchase #5 | $187.51 | 8.783% | $203.979 | $203.98 | $204.00 | $204.00 |
| Purchase #6 | $31.52 | 9.724% | $34.585 | $34.59 | $34.60 | $34.60 |
| Purchase #7 | $198.27 | 5.578% | $209.3295 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $971.10 | $1,032.5172 | $1,032.53 | $1,032.60 | $1,032.50 | |