| 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 | $98.65 | 6.823% | $105.3809 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $144.60 | 3.109% | $149.0956 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $180.41 | 3.122% | $186.0424 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $161.84 | 3.131% | $166.9072 | $166.91 | $166.90 | $166.90 |
| Purchase #5 | $89.54 | 6.864% | $95.686 | $95.69 | $95.70 | $95.70 |
| Purchase #6 | $32.67 | 8.514% | $35.4515 | $35.45 | $35.45 | $35.50 |
| Purchase #7 | $57.31 | 11.274% | $63.7711 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $765.02 | $802.3347 | $802.34 | $802.35 | $802.40 | |