| 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 | $231.32 | 8.556% | $251.1117 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $88.67 | 11.540% | $98.9025 | $98.90 | $98.90 | $98.90 |
| Purchase #3 | $124.48 | 7.366% | $133.6492 | $133.65 | $133.65 | $133.60 |
| Purchase #4 | $162.96 | 6.149% | $172.9804 | $172.98 | $173.00 | $173.00 |
| Purchase #5 | $84.63 | 9.391% | $92.5776 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $123.96 | 7.849% | $133.6896 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $211.83 | 8.730% | $230.3228 | $230.32 | $230.30 | $230.30 |
| 7 purchase totals = | $1,027.85 | $1,113.2338 | $1,113.23 | $1,113.25 | $1,113.20 | |