| 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 | $192.45 | 9.534% | $210.7982 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $71.30 | 12.866% | $80.4735 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $65.83 | 3.716% | $68.2762 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $172.26 | 3.826% | $178.8507 | $178.85 | $178.85 | $178.90 |
| Purchase #5 | $234.44 | 6.264% | $249.1253 | $249.13 | $249.15 | $249.10 |
| Purchase #6 | $89.68 | 11.310% | $99.8228 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $114.35 | 13.561% | $129.857 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $940.31 | $1,017.2037 | $1,017.21 | $1,017.20 | $1,017.30 | |