| 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 | $76.45 | 4.489% | $79.8818 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $10.47 | 10.625% | $11.5824 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $192.60 | 10.517% | $212.8557 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $193.90 | 7.579% | $208.5957 | $208.60 | $208.60 | $208.60 |
| Purchase #5 | $147.43 | 13.838% | $167.8314 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $178.39 | 13.773% | $202.9597 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $242.42 | 13.653% | $275.5176 | $275.52 | $275.50 | $275.50 |
| 7 purchase totals = | $1,041.66 | $1,159.2243 | $1,159.23 | $1,159.25 | $1,159.30 | |