| 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 | $6.37 | 9.371% | $6.9669 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $84.35 | 4.122% | $87.8269 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $120.39 | 13.447% | $136.5788 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $29.98 | 8.210% | $32.4414 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $161.59 | 10.362% | $178.334 | $178.33 | $178.35 | $178.30 |
| Purchase #6 | $57.98 | 8.668% | $63.0057 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $13.31 | 5.749% | $14.0752 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $473.97 | $519.2289 | $519.24 | $519.30 | $519.20 | |