| 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 | $100.98 | 8.270% | $109.331 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $34.42 | 12.579% | $38.7497 | $38.75 | $38.75 | $38.70 |
| Purchase #3 | $14.92 | 11.435% | $16.6261 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $89.35 | 7.798% | $96.3175 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $150.84 | 13.258% | $170.8384 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $175.63 | 11.377% | $195.6114 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $117.80 | 3.228% | $121.6026 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $683.94 | $749.0767 | $749.08 | $749.10 | $748.90 | |