| 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 | $94.28 | 7.268% | $101.1323 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $249.96 | 6.116% | $265.2476 | $265.25 | $265.25 | $265.20 |
| Purchase #3 | $165.30 | 12.707% | $186.3047 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $187.29 | 5.708% | $197.9805 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $90.51 | 13.837% | $103.0339 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $184.41 | 7.559% | $198.3496 | $198.35 | $198.35 | $198.30 |
| Purchase #7 | $146.79 | 12.800% | $165.5791 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $1,118.54 | $1,217.6277 | $1,217.62 | $1,217.70 | $1,217.50 | |