| 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 | $210.28 | 7.857% | $226.8017 | $226.80 | $226.80 | $226.80 |
| Purchase #2 | $67.93 | 8.812% | $73.916 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $54.64 | 10.269% | $60.251 | $60.25 | $60.25 | $60.30 |
| Purchase #4 | $119.35 | 13.115% | $135.0028 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $35.54 | 13.483% | $40.3319 | $40.33 | $40.35 | $40.30 |
| Purchase #6 | $6.77 | 6.500% | $7.2101 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $80.83 | 13.372% | $91.6386 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $575.34 | $635.1521 | $635.15 | $635.15 | $635.10 | |