| 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 | $179.82 | 11.847% | $201.1233 | $201.12 | $201.10 | $201.10 |
| Purchase #2 | $79.79 | 4.617% | $83.4739 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $174.60 | 8.685% | $189.764 | $189.76 | $189.75 | $189.80 |
| Purchase #4 | $24.27 | 11.208% | $26.9902 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $103.53 | 8.760% | $112.5992 | $112.60 | $112.60 | $112.60 |
| Purchase #6 | $8.90 | 7.140% | $9.5355 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $150.67 | 3.826% | $156.4346 | $156.43 | $156.45 | $156.40 |
| 7 purchase totals = | $721.58 | $779.9207 | $779.91 | $779.90 | $779.90 | |