| 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 | $28.70 | 12.241% | $32.2132 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $81.40 | 5.301% | $85.715 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $201.48 | 9.559% | $220.7395 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $226.78 | 7.259% | $243.242 | $243.24 | $243.25 | $243.20 |
| Purchase #5 | $223.75 | 5.304% | $235.6177 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $235.77 | 7.589% | $253.6626 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $140.74 | 8.253% | $152.3553 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $1,138.62 | $1,223.5453 | $1,223.55 | $1,223.50 | $1,223.50 | |