| 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 | $34.57 | 3.861% | $35.9047 | $35.90 | $35.90 | $35.90 |
| Purchase #2 | $22.44 | 10.583% | $24.8148 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $166.80 | 13.345% | $189.0595 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $242.60 | 6.566% | $258.5291 | $258.53 | $258.55 | $258.50 |
| Purchase #5 | $195.49 | 8.369% | $211.8506 | $211.85 | $211.85 | $211.90 |
| Purchase #6 | $233.68 | 6.577% | $249.0491 | $249.05 | $249.05 | $249.00 |
| Purchase #7 | $91.81 | 3.751% | $95.2538 | $95.25 | $95.25 | $95.30 |
| 7 purchase totals = | $987.39 | $1,064.4616 | $1,064.45 | $1,064.45 | $1,064.50 | |