| 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 | $21.43 | 5.737% | $22.6594 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $31.83 | 8.819% | $34.6371 | $34.64 | $34.65 | $34.60 |
| Purchase #3 | $104.51 | 9.860% | $114.8147 | $114.81 | $114.80 | $114.80 |
| Purchase #4 | $155.59 | 6.433% | $165.5991 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $16.27 | 10.828% | $18.0317 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $11.98 | 13.586% | $13.6076 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $40.78 | 7.671% | $43.9082 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $382.39 | $413.2578 | $413.26 | $413.25 | $413.20 | |