| 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 | $201.80 | 4.102% | $210.0778 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $16.61 | 11.856% | $18.5793 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $25.52 | 5.456% | $26.9124 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $248.37 | 7.351% | $266.6277 | $266.63 | $266.65 | $266.60 |
| Purchase #5 | $142.89 | 3.154% | $147.3968 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $88.95 | 4.303% | $92.7775 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $45.82 | 4.385% | $47.8292 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $769.96 | $810.2007 | $810.21 | $810.30 | $810.20 | |