| 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 | $29.48 | 7.815% | $31.7839 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $157.51 | 10.732% | $174.414 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $59.35 | 10.308% | $65.4678 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $98.66 | 13.805% | $112.28 | $112.28 | $112.30 | $112.30 |
| Purchase #5 | $52.31 | 8.518% | $56.7658 | $56.77 | $56.75 | $56.80 |
| Purchase #6 | $147.47 | 9.578% | $161.5947 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $63.37 | 8.740% | $68.9085 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $608.15 | $671.2147 | $671.21 | $671.20 | $671.30 | |