| 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 | $90.66 | 5.189% | $95.3643 | $95.36 | $95.35 | $95.40 |
| Purchase #2 | $19.42 | 3.226% | $20.0465 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $47.56 | 8.522% | $51.6131 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $114.65 | 4.803% | $120.1566 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $20.98 | 6.642% | $22.3735 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $243.86 | 8.522% | $264.6417 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $84.72 | 7.481% | $91.0579 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $621.85 | $665.2536 | $665.25 | $665.20 | $665.30 | |