| 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 | $110.48 | 9.778% | $121.2827 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $99.72 | 6.226% | $105.9286 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $159.59 | 13.547% | $181.2097 | $181.21 | $181.20 | $181.20 |
| Purchase #4 | $77.52 | 4.165% | $80.7487 | $80.75 | $80.75 | $80.70 |
| Purchase #5 | $229.31 | 8.421% | $248.6202 | $248.62 | $248.60 | $248.60 |
| Purchase #6 | $6.51 | 3.394% | $6.7309 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $19.74 | 13.202% | $22.3461 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $702.87 | $766.8669 | $766.87 | $766.90 | $766.70 | |