| 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 | $19.84 | 5.746% | $20.98 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $193.46 | 9.143% | $211.148 | $211.15 | $211.15 | $211.10 |
| Purchase #3 | $235.92 | 13.497% | $267.7621 | $267.76 | $267.75 | $267.80 |
| Purchase #4 | $202.28 | 10.433% | $223.3839 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $115.50 | 5.275% | $121.5926 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $46.56 | 7.434% | $50.0213 | $50.02 | $50.00 | $50.00 |
| Purchase #7 | $65.34 | 13.455% | $74.1315 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $878.90 | $969.0194 | $969.01 | $969.05 | $969.00 | |