| 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 | $29.95 | 8.335% | $32.4463 | $32.45 | $32.45 | $32.40 |
| Purchase #2 | $6.92 | 8.321% | $7.4958 | $7.50 | $7.50 | $7.50 |
| Purchase #3 | $130.26 | 13.180% | $147.4283 | $147.43 | $147.45 | $147.40 |
| Purchase #4 | $18.99 | 4.300% | $19.8066 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $179.53 | 12.348% | $201.6984 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $42.87 | 10.530% | $47.3842 | $47.38 | $47.40 | $47.40 |
| Purchase #7 | $11.83 | 9.183% | $12.9163 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $420.35 | $469.1759 | $469.19 | $469.20 | $469.10 | |