| 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 | $109.86 | 9.539% | $120.3395 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $32.33 | 6.647% | $34.479 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $83.98 | 4.702% | $87.9287 | $87.93 | $87.95 | $87.90 |
| Purchase #4 | $153.89 | 12.146% | $172.5815 | $172.58 | $172.60 | $172.60 |
| Purchase #5 | $161.47 | 3.765% | $167.5493 | $167.55 | $167.55 | $167.50 |
| Purchase #6 | $182.57 | 10.864% | $202.4044 | $202.40 | $202.40 | $202.40 |
| Purchase #7 | $16.58 | 7.413% | $17.8091 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $740.68 | $803.0915 | $803.09 | $803.15 | $803.00 | |