| 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 | $238.80 | 4.634% | $249.866 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $68.31 | 12.788% | $77.0455 | $77.05 | $77.05 | $77.00 |
| Purchase #3 | $239.52 | 3.873% | $248.7966 | $248.80 | $248.80 | $248.80 |
| Purchase #4 | $239.29 | 11.454% | $266.6983 | $266.70 | $266.70 | $266.70 |
| Purchase #5 | $175.93 | 10.762% | $194.8636 | $194.86 | $194.85 | $194.90 |
| Purchase #6 | $57.38 | 8.170% | $62.0679 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $96.59 | 13.799% | $109.9185 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $1,115.82 | $1,209.2564 | $1,209.27 | $1,209.20 | $1,209.30 | |